| 10.0.0.0 | 10.255.255.255 | RFC 1918 | Private network | 0 | 0 | 0 | 0 | 0 |
| 100.24.168.0 | 100.24.183.255 | Verizon Online LLC | Amazon.com, Inc. | 1 | 6 | 57 | 45 | 928 |
| 100.26.28.0 | 100.26.79.255 | Verizon Online LLC | Amazon.com, Inc. | 0 | 0 | 54 | 42 | 1007 |
| 100.64.0.0 | 100.127.255.255 | RFC 6598 | Shared Address Space | 0 | 0 | 0 | 0 | 0 |
| 104.109.64.0 | 104.109.95.255 | Akamai International, BV | Akamai Technologies | 0 | 1 | 364 | 578 | 15539 |
| 104.126.36.0 | 104.126.37.255 | Akamai Technologies, Inc. | Akamai International B.V. | 0 | 0 | 0 | 70 | 990 |
| 104.130.144.0 | 104.130.145.255 | Cloud Loadbalancing as a Service-LBaaS | Rackspace Hosting | 12 | 82 | 183 | 19 | 142 |
| 104.176.200.0 | 104.176.200.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 30 | 2 | 64 |
| 104.176.204.0 | 104.176.204.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 45 | 3 | 82 |
| 104.196.0.0 | 104.196.63.255 | Google LLC | Google LLC | 4 | 24 | 239 | 51 | 2344 |
| 104.197.0.0 | 104.197.255.255 | Google LLC | Google LLC | 28 | 99 | 977 | 181 | 5961 |
| 104.198.128.0 | 104.198.255.255 | Google LLC | Google LLC | 6 | 39 | 364 | 90 | 2873 |
| 104.208.128.0 | 104.208.255.255 | Microsoft Corporation | Microsoft Corporation | 4 | 16 | 356 | 93 | 5877 |
| 104.40.0.0 | 104.40.127.255 | Microsoft Corporation | Microsoft Corporation | 3 | 0 | 314 | 143 | 12520 |
| 104.42.0.0 | 104.42.255.255 | Microsoft Corporation | Microsoft Corporation | 26 | 53 | 733 | 318 | 24182 |
| 104.47.46.0 | 104.47.47.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 0 | 2 | 76 |
| 104.88.68.0 | 104.88.69.255 | Akamai Technologies, Inc. | Akamai Technologies, Inc. | 0 | 0 | 2 | 2 | 53 |
| 107.154.76.0 | 107.154.76.255 | Incapsula Inc | Incapsula Inc | 0 | 1 | 0 | 0 | 12248 |
| 107.20.186.0 | 107.20.189.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 7 | 6 | 248 |
| 107.20.40.0 | 107.20.45.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 8 | 5 | 105 |
| 107.21.134.0 | 107.21.139.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 2 | 5 | 111 |
| 107.21.191.0 | 107.21.213.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 1 | 23 | 23 | 553 |
| 107.22.165.0 | 107.22.167.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 7 | 5 | 135 |
| 107.22.63.0 | 107.22.64.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 2 | 3 | 78 |
| 107.22.79.0 | 107.22.79.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 0 | 1 | 18 |
| 107.23.142.0 | 107.23.145.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 9 | 12 | 236 |
| 107.23.185.0 | 107.23.186.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 10 | 6 | 116 |
| 107.23.242.0 | 107.23.250.191 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 0 | 25 | 21 | 452 |
| 107.23.38.0 | 107.23.48.255 | Amazon.com, Inc. | Amazon.com, Inc. | 0 | 1 | 57 | 46 | 1077 |
| 107.77.160.0 | 107.77.160.255 | AT&T Mobility LLC | AT&T Mobility LLC | 0 | 0 | 0 | 0 | 4 |
| 108.15.104.32 | 108.15.104.255 | MCI Communications Services, Inc. d/b/a Verizon Business | Verizon Communications | 0 | 0 | 0 | 0 | 3 |
| 108.229.0.0 | 108.229.9.23 | AT&T | AT&T Corp. | 0 | 0 | 0 | 0 | 6 |
| 108.244.160.0 | 108.244.167.255 | Lisle IDC - Silver Lining | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 30 |
| 108.244.176.0 | 108.244.191.255 | Atlanta - Silver Lining | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 9 |
| 108.79.124.0 | 108.79.132.255 | AT&T Corp | AT&T Corp. | 0 | 0 | 0 | 0 | 3 |
| 108.79.86.0 | 108.79.95.255 | AT&T Corp | AT&T Corp. | 0 | 0 | 0 | 0 | 6 |
| 12.106.32.0 | 12.106.35.255 | Attsi Information Technology | AT&T Services | 0 | 0 | 5 | 5 | 111 |
| 12.109.44.0 | 12.109.44.255 | ATT INTERNAL | AT&T Services | 0 | 0 | 0 | 0 | 11 |
| 12.111.225.0 | 12.111.225.255 | AT&T COLLEGE & UNIVERSITY SOLUTIONS | AT&T Services, Inc. | 0 | 0 | 0 | 2 | 55 |
| 12.120.196.0 | 12.120.215.255 | AT&T Worldnet Services | AT&T Services | 0 | 0 | 0 | 0 | 144 |
| 12.120.216.0 | 12.120.255.255 | AT&T Worldnet Services | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 12 |
| 12.120.23.0 | 12.120.23.255 | AT&T Worldnet Services | AT&T Services | 0 | 0 | 1 | 2 | 48 |
| 12.129.18.0 | 12.129.18.255 | CI - Concur SID | AT&T Services | 0 | 0 | 0 | 0 | 111 |
| 12.129.20.0 | 12.129.20.255 | Edifecs, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 2 | 32 |
| 12.130.10.128 | 12.130.10.255 | CI-AT&T-UCServices SID | CERFnet | 0 | 0 | 6 | 1 | 93 |
| 12.130.2.64 | 12.130.2.127 | SID-22326 CI - AT&T UC Federation - Watertown | AT&T Services | 0 | 0 | 0 | 0 | 45 |
| 12.130.2.128 | 12.130.3.15 | CERFnet | AT&T Services | 0 | 0 | 3 | 0 | 23 |
| 12.130.30.96 | 12.130.30.111 | CERFnet | AT&T Services | 0 | 0 | 0 | 0 | 6 |
| 12.130.30.16 | 12.130.30.31 | United States Filter Corporation | AT&T Services | 0 | 0 | 0 | 0 | 9 |
| 12.130.30.32 | 12.130.30.79 | CERFnet | AT&T Services | 0 | 0 | 0 | 0 | 15 |
| 12.130.33.128 | 12.130.33.255 | CERFnet | AT&T Services | 0 | 0 | 3 | 1 | 33 |
| 12.130.53.0 | 12.130.53.255 | CI - AT&T Connect SID-16898 | AT&T Services | 0 | 0 | 3 | 1 | 46 |
| 12.130.54.0 | 12.130.54.95 | CERFnet | AT&T Services | 0 | 0 | 10 | 4 | 145 |
| 12.130.55.0 | 12.130.55.255 | CI - AT&T Connect SID-16898 | AT&T Services | 0 | 0 | 1 | 1 | 6 |
| 12.130.6.208 | 12.130.6.231 | CERFnet | AT&T Services | 0 | 0 | 0 | 0 | 3 |
| 12.130.62.0 | 12.130.62.255 | CI - AT&T Unified Communications - Beta SID-17758 | AT&T Services | 0 | 0 | 0 | 0 | 12 |
| 12.131.119.0 | 12.131.119.127 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 9 |
| 12.131.121.0 | 12.131.121.255 | ATT SOLUTIONS GCSC | AT&T Services | 0 | 0 | 2 | 2 | 46 |
| 12.144.154.80 | 12.144.155.191 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.144.54.128 | 12.144.54.191 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 15 |
| 12.144.80.0 | 12.144.80.255 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 12 |
| 12.148.190.0 | 12.148.190.255 | State of Wisconsin | AT&T Services | 0 | 0 | 0 | 0 | 3 |
| 12.151.207.96 | 12.151.207.111 | SBC NATIONAL DATA OPERATIONS | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.153.241.0 | 12.153.241.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 133 |
| 12.154.55.0 | 12.154.55.255 | ATT MIS IP-WCS OPERATIONS CTRS | AT&T Services | 0 | 0 | 0 | 0 | 12 |
| 12.161.227.128 | 12.161.227.191 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.161.253.0 | 12.161.253.255 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services | 3 | 3 | 0 | 0 | 39 |
| 12.176.166.0 | 12.176.167.255 | ATT LABS AISMIDDLETOWN | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 12 |
| 12.177.114.128 | 12.177.114.255 | ATTSI, INFO TECHNOLOGYN OPERAT | AT&T Services, Inc. | 0 | 0 | 2 | 1 | 19 |
| 12.18.193.0 | 12.18.193.255 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 12.183.31.0 | 12.183.31.127 | Tcorp-fa-product TO Product | AT&T Services, Inc. | 0 | 0 | 6 | 4 | 113 |
| 12.184.11.240 | 12.184.11.255 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.187.204.0 | 12.187.214.23 | ATT INCS | AT&T Services, Inc. | 0 | 0 | 4 | 1 | 33 |
| 12.193.113.0 | 12.193.113.255 | Consumer Voip | AT&T Services | 0 | 0 | 0 | 0 | 69 |
| 12.194.105.0 | 12.194.106.255 | AT&T Services | AT&T Worldnet Services | 0 | 0 | 0 | 0 | 6 |
| 12.194.12.0 | 12.194.12.255 | AT&T Services | AT&T Worldnet Services | 0 | 0 | 13 | 2 | 76 |
| 12.194.129.0 | 12.194.129.255 | AT&T Services | AT&T Worldnet Services | 0 | 0 | 0 | 3 | 27 |
| 12.194.22.0 | 12.194.22.255 | AT&T Services | AT&T Worldnet Services | 0 | 0 | 2 | 2 | 92 |
| 12.194.239.0 | 12.194.242.255 | AT&T Services | AT&T Worldnet Services | 0 | 0 | 0 | 0 | 24 |
| 12.200.222.0 | 12.200.222.255 | YELLOWPAGES.COM | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.202.248.0 | 12.202.248.255 | EdgeCast Networks, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.203.52.0 | 12.203.52.255 | Tcorp-fa-product TO Product | AT&T Services, Inc. | 0 | 0 | 45 | 12 | 401 |
| 12.216.8.0 | 12.216.15.255 | Tcorp-fa-product TO Product | AT&T Services | 0 | 0 | 0 | 0 | 8 |
| 12.226.222.0 | 12.226.222.255 | Tcorp-fa-product TO Product | AT&T Services, Inc. | 0 | 0 | 9 | 3 | 270 |
| 12.226.78.0 | 12.226.79.255 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services | 0 | 0 | 17 | 7 | 108 |
| 12.230.209.0 | 12.230.209.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 10 |
| 12.233.184.32 | 12.233.184.63 | ATT CORP-FAX-AFFILIATE TO CORP-MIS | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.235.61.48 | 12.235.61.63 | ATT CHIEF SECURITY OFFICE | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.29.228.192 | 12.29.228.207 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 0 | 1 | 8 |
| 12.42.61.0 | 12.42.61.255 | Attsi Information Technology | AT&T Services | 0 | 0 | 0 | 1 | 25 |
| 12.63.159.0 | 12.63.159.255 | Tcorp-fa-product TO Product | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 12.67.0.0 | 12.67.1.255 | AT&T Global Services | AT&T Services | 0 | 0 | 0 | 0 | 3 |
| 12.71.143.128 | 12.71.143.159 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 1 | 0 | 24 |
| 12.71.76.0 | 12.71.76.255 | ATT CHIEF SECURITY OFFICE | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 9 |
| 12.96.40.0 | 12.96.42.255 | Tcorp-fa-product TO Product | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 10 |
| 122.248.133.112 | 122.248.133.143 | | ATT AsiaPac | 0 | 0 | 2 | 3 | 55 |
| 122.248.134.176 | 122.248.134.191 | AT&T Corp | ATT AsiaPac | 0 | 0 | 1 | 1 | 28 |
| 122.248.140.96 | 122.248.140.127 | | ATT AsiaPac | 0 | 0 | 2 | 0 | 58 |
| 122.248.146.48 | 122.248.146.63 | | ATT AsiaPac 122 248 128 0 | 0 | 0 | 2 | 2 | 38 |
| 122.248.156.64 | 122.248.156.95 | Attcorp | AT&T Global Network Services | 0 | 0 | 0 | 0 | 9 |
| 122.248.166.0 | 122.248.167.255 | | ATT AsiaPac | 0 | 0 | 10 | 4 | 113 |
| 128.177.44.0 | 128.177.44.255 | Zayo Bandwidth | Mitel Cloud Services | 0 | 0 | 0 | 0 | 105 |
| 129.192.129.0 | 129.192.129.255 | Ericsson Network Systems, Inc. | Ericsson North America Managed Services | 0 | 0 | 0 | 2 | 26 |
| 129.192.168.0 | 129.192.168.255 | Ericsson Network Systems, Inc. | Ericsson North America Managed Services | 0 | 0 | 0 | 0 | 41 |
| 129.37.2.0 | 129.37.2.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 5 | 23 |
| 129.37.3.0 | 129.37.15.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 1 | 6 | 0 | 41 |
| 13.107.213.0 | 13.107.213.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 3 | 0 | 183 |
| 13.107.226.0 | 13.107.226.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 1 | 0 | 74 |
| 13.107.246.0 | 13.107.246.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 6 | 0 | 330 |
| 13.107.253.0 | 13.107.253.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 1 | 0 | 107 |
| 13.248.128.0 | 13.248.139.255 | Amazon Technologies Inc | Amazon.com, Inc. | 9 | 19 | 95 | 37 | 598 |
| 13.52.160.0 | 13.52.195.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 18 | 14 | 376 |
| 13.56.32.248 | 13.56.112.127 | Amazon Technologies Inc | Amazon.com, Inc. | 6 | 21 | 316 | 106 | 2209 |
| 13.56.212.0 | 13.57.134.255 | Amazon Technologies Inc | Amazon.com, Inc. | 5 | 17 | 381 | 187 | 4000 |
| 13.57.136.0 | 13.57.180.127 | Amazon Technologies Inc | Amazon.com, Inc. | 2 | 19 | 122 | 51 | 1086 |
| 13.57.181.0 | 13.57.238.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 6 | 9 | 203 |
| 13.64.0.0 | 13.64.255.255 | Microsoft Corporation | Microsoft Corporation | 9 | 36 | 679 | 193 | 12565 |
| 13.82.0.0 | 13.82.255.255 | Microsoft Corporation | Microsoft Corporation | 13 | 20 | 560 | 242 | 14543 |
| 13.90.0.0 | 13.90.255.255 | Microsoft Corporation | Microsoft Corporation | 8 | 13 | 342 | 164 | 9535 |
| 13.92.0.0 | 13.92.255.255 | Microsoft Corporation | Microsoft Corporation | 21 | 59 | 567 | 173 | 16632 |
| 130.211.4.0 | 130.211.47.255 | Google LLC | Google LLC | 7 | 12 | 596 | 360 | 29530 |
| 130.1.0.0 | 130.10.255.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 64 |
| 132.148.0.0 | 132.148.27.255 | GoDaddy.com, LLC | GoDaddy.com, LLC | 7 | 68 | 594 | 57 | 4024 |
| 134.209.140.0 | 134.209.143.255 | DigitalOcean, LLC | DigitalOcean, LLC | 0 | 0 | 0 | 0 | 10 |
| 135.110.0.0 | 135.110.255.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 24 |
| 135.170.0.0 | 135.170.255.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 3 |
| 135.197.0.0 | 135.197.255.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 0 | 0 | 6737 |
| 135.207.0.0 | 135.207.0.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 1 | 2 | 57 |
| 135.207.1.0 | 135.207.1.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 2 | 3 | 67 |
| 135.207.4.0 | 135.207.57.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 0 | 0 | 13979 |
| 135.207.59.0 | 135.207.142.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 0 | 0 | 7744 |
| 135.207.144.0 | 135.207.255.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 12 | 3 | 12696 |
| 135.207.2.0 | 135.207.2.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 0 | 0 | 207 |
| 135.207.3.0 | 135.207.3.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 0 | 0 | 360 |
| 135.207.58.0 | 135.207.58.255 | AT&T Services, Inc. | ATT LABS | 0 | 0 | 0 | 0 | 570 |
| 135.209.146.0 | 135.209.156.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 31 | 9 | 486 |
| 135.209.158.0 | 135.209.168.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 7 | 5 | 132 |
| 135.209.208.0 | 135.209.223.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 116 |
| 135.209.224.0 | 135.209.226.255 | AT&T Wireless Services | AT&T Services | 0 | 0 | 0 | 0 | 102 |
| 135.28.13.0 | 135.29.255.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 3 |
| 135.40.0.0 | 135.41.255.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 18 |
| 135.65.0.0 | 135.73.255.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 7 |
| 135.75.0.0 | 135.83.255.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 9 |
| 135.84.168.0 | 135.84.175.255 | Interfacing Company of Texas Inc | BroadSoft | 1 | 0 | 45 | 16 | 558 |
| 135.92.0.0 | 135.92.15.255 | Alcatel-Lucent | Nokia of America Corporation | 2 | 0 | 9 | 9 | 148 |
| 137.135.64.0 | 137.135.127.255 | Microsoft Corporation | Microsoft Corporation | 7 | 15 | 203 | 75 | 8624 |
| 139.76.8.0 | 139.76.15.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 139.76.128.0 | 139.76.223.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 39 |
| 139.76.224.0 | 139.76.255.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 9 |
| 139.76.64.0 | 139.76.127.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 19 |
| 141.193.213.0 | 141.193.213.255 | WPEngine, Inc. | Cloudflare London, LLC | 0 | 0 | 0 | 0 | 430 |
| 142.0.160.0 | 142.0.167.255 | Oracle Corporation | Oracle Corporation | 0 | 0 | 4 | 12 | 443 |
| 142.0.173.0 | 142.0.173.255 | Oracle Corporation | Oracle Corporation | 0 | 0 | 2 | 5 | 99 |
| 142.93.67.0 | 142.93.68.255 | DigitalOcean, LLC | DigitalOcean, LLC | 0 | 0 | 1 | 0 | 24 |
| 143.204.89.0 | 143.204.104.255 | Amazon Technologies Inc. | Amazon.com | 0 | 0 | 788 | 1063 | 19450 |
| 144.160.0.0 | 144.160.15.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 17 | 7 | 397 |
| 144.160.97.0 | 144.160.159.255 | AT&T Services, Inc. | AT&T Services, Inc. | 1 | 5 | 162 | 116 | 3766 |
| 144.160.168.0 | 144.160.175.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 42 | 12 | 303 |
| 144.160.17.0 | 144.160.32.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 28 | 50 | 817 |
| 144.160.194.0 | 144.160.194.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 7 | 5 | 65 |
| 144.160.208.0 | 144.160.227.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 60 | 41 | 1068 |
| 144.160.229.0 | 144.161.191.255 | AT&T Services, Inc. | AT&T Services, Inc. | 4 | 8 | 923 | 389 | 12865 |
| 144.160.34.0 | 144.160.86.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 62 | 78 | 2204 |
| 144.160.88.0 | 144.160.95.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 151 | 24 | 653 |
| 144.160.96.0 | 144.160.96.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 0 | 12 | 0 | 262 |
| 144.60.9.0 | 144.60.105.255 | AT&T Services, Inc. | AT&T Labs, Inc. | 0 | 0 | 0 | 0 | 15 |
| 147.154.96.0 | 147.154.127.255 | Oracle Public Cloud | Oracle Corporation | 0 | 0 | 8 | 35 | 753 |
| 147.178.192.0 | 147.178.207.255 | EMC Corporation | Virtustream Inc. | 0 | 0 | 0 | 19 | 365 |
| 149.96.184.0 | 149.96.187.255 | SERVICENOW, INC. | SERVICENOW, INC. | 0 | 0 | 0 | 272 | 6960 |
| 149.96.16.0 | 149.96.47.255 | SERVICENOW, INC. | SERVICENOW, INC. | 0 | 0 | 0 | 4134 | 98894 |
| 151.164.60.0 | 151.164.63.255 | AT&T Corp. | AT&T Services, Inc. | 0 | 0 | 6 | 3 | 62 |
| 155.165.28.0 | 155.165.39.255 | AT&T Mobility LLC | AT&T Corp. | 0 | 0 | 0 | 0 | 9 |
| 155.179.0.0 | 155.179.255.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 3 |
| 158.85.1.80 | 158.85.2.95 | SoftLayer Technologies Inc | SoftLayer | 0 | 0 | 0 | 0 | 3 |
| 159.89.220.0 | 159.89.223.255 | Digital Ocean | DigitalOcean, LLC | 0 | 0 | 2 | 1 | 29 |
| 160.34.0.0 | 160.34.5.255 | Oracle Corporation | Oracle Corporation | 1 | 0 | 83 | 37 | 761 |
| 160.8.8.0 | 160.8.31.255 | salesforce.com, Inc | Salesforce.com, Inc. | 1 | 0 | 2428 | 812 | 33062 |
| 161.71.0.0 | 161.71.31.255 | Sfdc Lo2 | Salesforce.com, Inc. | 5 | 1 | 3337 | 1305 | 48132 |
| 162.209.66.0 | 162.209.67.255 | Cloud Loadbalancing as a Service-LBaaS | Rackspace Hosting | 0 | 0 | 7 | 5 | 95 |
| 162.241.176.52 | 162.241.178.29 | Unified Layer | Unified Layer | 0 | 4 | 134 | 10 | 902 |
| 162.242.140.0 | 162.242.141.255 | Cloud Loadbalancing as a Service-LBaaS | Rackspace Hosting | 1 | 0 | 10 | 4 | 92 |
| 166.147.105.0 | 166.147.111.255 | Service Provider Corporation | AT&T Mobility LLC | 0 | 0 | 9 | 1 | 28 |
| 166.216.148.0 | 166.216.148.255 | Service Provider Corporation | AT&T Mobility LLC | 0 | 0 | 6 | 2 | 34 |
| 166.216.149.0 | 166.216.149.255 | Service Provider Corporation | AT&T Mobility LLC | 1 | 0 | 16 | 6 | 104 |
| 166.216.152.0 | 166.216.152.255 | Service Provider Corporation | AT&T Mobility LLC | 0 | 0 | 0 | 1 | 8 |
| 166.216.153.0 | 166.216.153.255 | Service Provider Corporation | AT&T Mobility LLC | 0 | 1 | 14 | 6 | 102 |
| 166.72.94.0 | 166.72.99.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 166.78.37.88 | 166.78.37.91 | Telogical Systems | Rackspace Hosting | 0 | 0 | 5 | 1 | 14 |
| 168.62.0.0 | 168.62.31.255 | Microsoft Corporation | Microsoft Corporation | 5 | 0 | 64 | 45 | 3804 |
| 169.60.149.160 | 169.60.149.255 | SoftLayer Technologies, Inc | SoftLayer | 0 | 0 | 6 | 1 | 46 |
| 170.35.208.0 | 170.35.239.255 | AT&T Services, Inc. | AT&T Services, Inc. | 0 | 2 | 16 | 5 | 635 |
| 170.90.78.0 | 170.90.253.255 | Virtustream Inc | Virtustream Inc. | 0 | 0 | 0 | 0 | 15 |
| 172.16.0.0 | 172.31.255.255 | RFC 1918 | Private network | 0 | 0 | 0 | 0 | 0 |
| 173.209.202.0 | 173.209.212.255 | Hosted Data Solutions, LLC | Syniverse Technologies, LLC | 1 | 0 | 16 | 0 | 172 |
| 174.129.174.0 | 174.129.209.255 | Amazon.com, Inc. | Amazon.com, Inc. | 4 | 9 | 103 | 38 | 856 |
| 174.129.16.0 | 174.129.36.255 | Amazon.com, Inc. | Amazon.com, Inc. | 9 | 43 | 327 | 55 | 1051 |
| 18.144.0.0 | 18.144.52.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 9 | 9 | 208 |
| 18.188.239.216 | 18.189.15.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 14 | 14 | 298 |
| 18.196.27.0 | 18.196.84.255 | A100 ROW GmbH | Amazon Technologies Inc. | 71 | 480 | 2641 | 633 | 14828 |
| 18.204.142.0 | 18.204.162.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 21 | 28 | 725 |
| 18.205.131.0 | 18.205.131.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 0 | 3 | 53 |
| 18.207.73.0 | 18.207.82.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 7 | 16 | 340 |
| 18.209.148.0 | 18.209.148.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 1 | 4 | 81 |
| 18.210.68.0 | 18.210.99.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 16 | 123 | 92 | 2084 |
| 18.211.114.0 | 18.211.118.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 2 | 8 | 22 | 8 | 199 |
| 18.211.150.0 | 18.211.151.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 6 | 5 | 120 |
| 18.211.59.0 | 18.211.63.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 2 | 17 | 9 | 245 |
| 18.213.123.0 | 18.213.150.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 12 | 69 | 48 | 1098 |
| 18.214.11.0 | 18.214.12.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 3 | 4 | 79 |
| 18.214.186.0 | 18.214.217.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 3 | 6 | 115 | 68 | 1597 |
| 18.215.183.0 | 18.215.234.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 2 | 2 | 87 | 53 | 1228 |
| 18.215.67.0 | 18.215.80.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 2 | 4 | 69 | 36 | 781 |
| 18.221.186.0 | 18.222.23.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 3 | 13 | 110 | 57 | 1178 |
| 18.232.36.0 | 18.232.42.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 12 | 12 | 253 |
| 18.233.122.0 | 18.233.122.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 1 | 3 | 79 |
| 18.233.204.0 | 18.233.204.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 2 | 1 | 27 |
| 18.233.41.0 | 18.233.77.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 6 | 49 | 245 | 80 | 1466 |
| 18.235.121.0 | 18.235.125.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 1 | 5 | 122 |
| 18.235.130.0 | 18.235.133.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 8 | 11 | 249 |
| 18.235.52.0 | 18.235.74.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 1 | 4 | 80 | 57 | 1298 |
| 184.105.175.0 | 184.105.177.63 | Hurricane Electric | Hurricane Electric LLC | 0 | 0 | 1 | 4 | 74 |
| 184.30.16.0 | 184.30.27.255 | Akamai Technologies, Inc. | Akamai Technologies, Inc. | 0 | 0 | 69 | 89 | 2462 |
| 184.72.64.0 | 184.73.255.255 | Amazon Data Services NoVa | Amazon.com | 35 | 166 | 1072 | 480 | 10112 |
| 185.199.108.0 | 185.199.111.255 | GitHub, Inc | Fastly | 0 | 0 | 4 | 12 | 318 |
| 192.0.2.0 | 192.0.2.255 | RFC 5737 | TEST-NET-1 | 0 | 0 | 0 | 0 | 0 |
| 192.117.156.0 | 192.117.156.255 | Euronet | Partner Communications Ltd. | 0 | 0 | 0 | 0 | 3 |
| 192.128.133.0 | 192.128.133.255 | AT&T Corp. - ITS | AT&T Solutions ITS/NCS | 0 | 0 | 1 | 1 | 19 |
| 192.128.134.0 | 192.128.134.255 | AT&T Corp. - ITS | AT&T Solutions ITS/NCS | 0 | 0 | 1 | 1 | 19 |
| 192.128.166.0 | 192.128.167.255 | AT&T Corp. - ITS | AT&T Services, Inc. | 0 | 0 | 2 | 1 | 39 |
| 192.128.168.0 | 192.128.255.255 | AT&T Corp. - ITS | AT&T Corp. - ITS | 0 | 0 | 0 | 0 | 3 |
| 192.128.0.0 | 192.128.132.255 | AT&T Corp. - ITS | AT&T Corp. - ITS | 0 | 0 | 0 | 0 | 3 |
| 192.139.3.0 | 192.139.3.255 | SQUARETRADE, INC. | SQUARETRADE, INC. | 0 | 0 | 4 | 2 | 56 |
| 192.155.216.216 | 192.155.216.255 | SoftLayer Technologies Inc | SoftLayer | 0 | 0 | 0 | 0 | 5 |
| 192.20.0.0 | 192.20.14.255 | AT&T Services, Inc. | AT&T Services | 0 | 0 | 0 | 0 | 9 |
| 192.20.225.0 | 192.20.225.255 | AT&T Laboratories | ATT LABS | 0 | 0 | 0 | 3 | 22 |
| 192.209.24.0 | 192.209.27.255 | RingCentral Inc | RingCentral Inc | 0 | 0 | 0 | 0 | 3 |
| 192.215.8.0 | 192.215.10.255 | CERFnet | California Education and Research Federation Network | 0 | 0 | 0 | 0 | 3 |
| 194.196.9.176 | 194.196.9.191 | | AT&T GNS Ranges | 0 | 0 | 2 | 3 | 55 |
| 194.196.91.80 | 194.196.91.111 | AT&T Corp | AT&T Global Network Services | 0 | 0 | 0 | 0 | 6 |
| 194.3.8.0 | 194.3.8.255 | Fcpv1 Pub2 | Orange S.A. | 0 | 0 | 2 | 3 | 87 |
| 195.33.104.128 | 195.33.104.255 | Nelson | AT&T Global Network Services | 0 | 0 | 0 | 0 | 3 |
| 195.75.142.208 | 195.75.142.223 | | AT&T EMEA | 0 | 0 | 2 | 3 | 55 |
| 195.75.95.0 | 195.75.95.255 | | AT&T EMEA | 0 | 0 | 17 | 3 | 164 |
| 198.17.84.0 | 198.17.84.255 | Ribbon Communications Operating Company, Inc | Ribbon Communications Operating Company, Inc. | 0 | 0 | 6 | 7 | 104 |
| 198.171.0.0 | 198.171.255.255 | NTT America, Inc. | NTT America, Inc. | 0 | 0 | 0 | 0 | 6 |
| 199.106.142.0 | 199.106.142.255 | CERFnet customer - University of San Diego High School | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 199.106.143.0 | 199.106.143.255 | CERFnet | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 199.108.110.0 | 199.108.110.255 | CI - HangerOrthopedicGroupInc SID | CERFnet | 0 | 0 | 0 | 0 | 3 |
| 199.108.111.0 | 199.108.111.255 | CI - AGC Networks Inc SID | CERFnet | 0 | 0 | 0 | 0 | 6 |
| 199.108.22.0 | 199.108.22.255 | CERFnet customer - Regal Electronics | CERFnet | 0 | 0 | 0 | 0 | 3 |
| 199.108.23.0 | 199.108.25.255 | CERFnet | AT&T Corp. | 0 | 0 | 100 | 41 | 972 |
| 199.108.99.0 | 199.108.99.63 | CI - Egistics, Inc. SID | CERFnet | 1 | 0 | 11 | 3 | 126 |
| 199.175.0.0 | 199.175.0.255 | tekside.io Inc | tekside.io Inc | 0 | 0 | 0 | 5 | 72 |
| 199.249.253.0 | 199.249.253.255 | 4905 77th Avenue | Group O | 0 | 0 | 3 | 2 | 47 |
| 199.59.52.0 | 199.59.55.255 | Smarsh Inc | Smarsh Inc | 1 | 0 | 0 | 1 | 516 |
| 199.73.26.0 | 199.73.27.255 | Parago Inc | Parago Inc | 0 | 10 | 32 | 5 | 55 |
| 199.74.244.0 | 199.74.244.255 | AT&T Technical Services Company, Inc. | AT&T Technical Services Company, Inc. | 0 | 0 | 0 | 0 | 3 |
| 199.89.132.0 | 199.89.133.255 | AT&T Technical Services Company, Inc | AT&T Technical Services Company, Inc. | 0 | 0 | 4 | 0 | 49 |
| 199.89.158.0 | 199.89.160.255 | AT&T Technical Services Company, Inc | AT&T Technical Services Company, Inc. | 0 | 0 | 0 | 0 | 3 |
| 2.16.216.0 | 2.16.219.255 | Akamai Technologies | Akamai International B.V | 0 | 0 | 184 | 202 | 4190 |
| 2.16.30.0 | 2.16.33.255 | | Akamai Technologies | 0 | 0 | 10 | 42 | 1001 |
| 2.18.250.0 | 2.18.250.255 | | Akamai Technologies | 0 | 0 | 72 | 36 | 998 |
| 20.190.0.0 | 20.190.63.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 78 | 32 | 1196 |
| 20.36.128.0 | 20.36.255.255 | Microsoft Corporation | Microsoft Corporation | 2 | 16 | 105 | 64 | 1563 |
| 20.41.0.0 | 20.41.63.255 | Microsoft Corporation | Microsoft Corporation | 5 | 0 | 29 | 31 | 964 |
| 20.44.64.0 | 20.44.127.255 | Microsoft Corporation | Microsoft Corporation | 2 | 7 | 91 | 75 | 1922 |
| 20.49.96.0 | 20.49.111.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 11 | 96 | 3188 |
| 20.62.0.0 | 20.62.255.255 | Microsoft Corporation | Microsoft Corporation | 3 | 4 | 220 | 112 | 2888 |
| 20.65.0.0 | 20.65.127.255 | Microsoft Corporation | Microsoft Corporation | 1 | 0 | 15 | 14 | 646 |
| 20.69.192.0 | 20.69.255.255 | Microsoft Corporation | Microsoft Corporation | 1 | 0 | 18 | 18 | 514 |
| 20.72.64.0 | 20.72.191.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 104 | 69 | 1627 |
| 20.72.192.0 | 20.72.255.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 20 | 22 | 600 |
| 20.75.0.0 | 20.75.255.255 | Microsoft Corporation | Microsoft Corporation | 2 | 8 | 132 | 66 | 1373 |
| 20.80.192.0 | 20.81.255.255 | Microsoft Corporation | Microsoft Corporation | 1 | 0 | 52 | 48 | 1206 |
| 20.85.0.0 | 20.85.255.255 | Microsoft Corporation | Microsoft Corporation | 2 | 1 | 56 | 22 | 635 |
| 20.95.255.0 | 20.96.255.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 7 | 8 | 224 |
| 202.135.111.0 | 202.135.111.255 | LIG | AT&T Global Network Services, LLC | 0 | 0 | 0 | 0 | 6 |
| 202.135.170.0 | 202.135.170.255 | | ATTITO | 0 | 0 | 8 | 2 | 62 |
| 204.127.157.0 | 204.127.157.255 | AT&T Consumer IP Services | AT&T Services | 0 | 0 | 1 | 1 | 22 |
| 204.156.180.0 | 204.156.180.255 | Jasper Technologies Inc. | Jasper Technologies, Inc. | 0 | 0 | 4 | 3 | 65 |
| 204.16.69.0 | 204.16.69.255 | Jasper Technologies, Inc. | Jasper Technologies, Inc. | 0 | 0 | 6 | 4 | 87 |
| 204.178.0.0 | 204.178.5.255 | AT&T Laboratories | Verizon Communications | 0 | 0 | 22 | 8 | 229 |
| 204.178.11.0 | 204.178.15.255 | AT&T Laboratories | Verizon Communications | 0 | 0 | 0 | 0 | 12 |
| 204.178.8.0 | 204.178.8.255 | AT&T Laboratories | Verizon Communications | 0 | 0 | 3 | 5 | 89 |
| 204.178.9.0 | 204.178.9.255 | AT&T Laboratories | Verizon Communications | 0 | 0 | 8 | 2 | 158 |
| 205.152.4.224 | 205.152.5.255 | AT&T Corp. | AT&T Corp. | 0 | 0 | 3 | 0 | 21 |
| 205.173.58.0 | 205.173.58.255 | AT&T Services, Inc. | AT&T Labs, Inc. | 0 | 0 | 5 | 6 | 116 |
| 206.127.27.0 | 206.127.27.255 | Tangoe US, Inc | SWITCH | 0 | 0 | 8 | 11 | 1021 |
| 206.16.128.192 | 206.16.128.239 | CERFnet | California Education and Research Federation Network | 0 | 0 | 0 | 0 | 9 |
| 206.16.132.192 | 206.16.132.223 | CI - SYNAPTIC PRE-DEPOYMENT SID | CERFnet | 0 | 0 | 0 | 0 | 4 |
| 206.16.136.0 | 206.16.139.255 | CERFnet customer - Asuza Pacific University | CERFnet | 0 | 0 | 0 | 0 | 3 |
| 206.16.145.0 | 206.16.147.255 | CERFnet | AT&T Enhanced Network Services | 0 | 0 | 0 | 0 | 3 |
| 206.16.148.0 | 206.16.148.255 | CERFnet | AT&T Services, Inc. | 0 | 0 | 18 | 9 | 387 |
| 206.16.168.128 | 206.16.168.191 | CERFnet | California Education and Research Federation Network | 0 | 0 | 0 | 0 | 9 |
| 206.16.169.64 | 206.16.169.255 | CI - ATTVideoCapture-DedicatedHosting SID | CERFnet | 0 | 0 | 0 | 0 | 39 |
| 206.16.41.0 | 206.16.41.255 | Corio, Inc. | AT&T Services, Inc. | 0 | 0 | 0 | 2 | 37 |
| 206.16.60.32 | 206.16.60.47 | Hi Tech Creations | CERFnet | 0 | 0 | 0 | 0 | 3 |
| 206.16.62.0 | 206.16.62.255 | CERFnet | AT&T Enhanced Network Services | 0 | 0 | 0 | 0 | 30 |
| 206.16.78.0 | 206.16.79.255 | CERFnet | California Education and Research Federation Network | 0 | 0 | 0 | 0 | 3 |
| 206.165.240.0 | 206.165.247.255 | Level 3 | DATA AXLE, INC | 0 | 0 | 8 | 4 | 53 |
| 206.17.109.0 | 206.17.109.255 | CI - AT&T Connect SID | CERFnet | 0 | 0 | 8 | 3 | 87 |
| 206.17.171.0 | 206.17.171.255 | AT&T Hosted Messaging | CERFnet | 0 | 0 | 0 | 0 | 9 |
| 206.17.18.0 | 206.17.23.255 | CERFnet | AT&T Enhanced Network Services | 0 | 0 | 1 | 3 | 93 |
| 206.17.80.64 | 206.17.85.255 | CERFnet | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 22 |
| 206.17.92.0 | 206.17.93.255 | CERFnet customer - LA Board of Supervisors | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 7 |
| 206.18.191.80 | 206.18.191.95 | Budget Trucks - Cendant DR Site | CERFnet | 0 | 0 | 0 | 0 | 35 |
| 206.18.205.224 | 206.18.206.159 | CERFnet | California Education and Research Federation Network | 0 | 0 | 0 | 0 | 6 |
| 206.19.195.64 | 206.19.195.127 | CI - Aricent Technologies SID | CERFnet | 0 | 0 | 0 | 0 | 6 |
| 206.19.24.176 | 206.19.24.207 | IFR - ATT Lync Pilot Program SID | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 206.19.24.224 | 206.19.24.255 | IFR - ATT Lync Pilot Program SID | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 206.19.41.0 | 206.19.41.255 | CERFnet | AT&T Enhanced Network Services | 0 | 0 | 0 | 0 | 30 |
| 206.19.50.0 | 206.19.50.255 | CI - AT&T Connect SID-16898 | CERFnet | 0 | 0 | 8 | 3 | 125 |
| 206.19.56.0 | 206.19.57.255 | CI - AT&T Connect SID-16898 | CERFnet | 0 | 0 | 4 | 1 | 32 |
| 207.104.181.0 | 207.104.181.255 | TRI/Technology Resources, Inc. | AT&T Corp. | 0 | 0 | 2 | 3 | 62 |
| 207.140.164.96 | 207.140.164.127 | Tcorp-fa-product TO Product | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 207.140.168.0 | 207.140.168.255 | Attsi Information Technology | AT&T Services | 0 | 0 | 0 | 0 | 47 |
| 207.46.163.128 | 207.46.163.191 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 0 | 0 | 20 |
| 207.71.32.0 | 207.71.32.255 | Level 3 | Nokia of America Corporation | 0 | 0 | 0 | 0 | 4 |
| 207.76.218.0 | 207.76.218.255 | MCI Communications Services, Inc. d/b/a Verizon Business | Verizon Communications | 0 | 0 | 0 | 0 | 6 |
| 208.87.40.0 | 208.87.40.255 | RingCentral Inc | RingCentral Inc | 1 | 1 | 1 | 1 | 19 |
| 208.93.104.0 | 208.93.107.255 | Thryv | Thryv | 0 | 0 | 0 | 1 | 12 |
| 209.11.136.0 | 209.11.139.255 | Acxiom | Quality Technology Services Santa Clara | 0 | 0 | 1 | 2 | 40 |
| 209.134.160.0 | 209.134.191.255 | Internet Security Systems | Internet Security Systems | 0 | 0 | 6 | 92 | 3422 |
| 209.167.231.0 | 209.167.231.255 | Verizon Business | Oracle Corporation | 0 | 0 | 3 | 4 | 119 |
| 209.235.128.0 | 209.235.159.255 | InternetNamesForBusiness.com | InternetNamesForBusiness.com | 0 | 0 | 142 | 4 | 583 |
| 209.36.52.0 | 209.36.52.255 | AT&T Services, Inc. | AT&T Data Communications Services | 0 | 0 | 0 | 0 | 140 |
| 209.36.53.0 | 209.36.55.255 | AT&T Services, Inc. | AT&T Data Communications Services | 0 | 0 | 0 | 2 | 29 |
| 209.62.128.0 | 209.62.159.255 | AT&T Corp. - ITS | AT&T Corp. - ITS | 0 | 0 | 3 | 0 | 58 |
| 209.64.6.128 | 209.64.6.191 | ATTSI, INFORMATION TECHNOLOGY OP | AT&T Services, Inc. | 0 | 0 | 1 | 1 | 19 |
| 209.65.162.0 | 209.65.162.255 | ATT CORP-INTRA-LEGACY T LEGAL | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 211.147.65.0 | 211.147.95.255 | Shanghai Data Solution Co., Ltd. | Shanghai Data Solution Co | 2 | 2 | 105 | 36 | 652 |
| 213.62.122.0 | 213.62.123.255 | At&t Mobility LLC | AT&T Global Network Services | 0 | 0 | 0 | 0 | 4 |
| 216.103.127.0 | 216.103.127.255 | SBC TRI | AT&T Corp. | 0 | 0 | 10 | 4 | 75 |
| 216.12.234.0 | 216.12.234.127 | Wayport Corporate | Wayport, LLC | 0 | 0 | 0 | 2 | 22 |
| 216.12.250.0 | 216.12.251.255 | Router Reserved | Wayport, LLC | 0 | 0 | 0 | 2 | 22 |
| 216.128.112.0 | 216.128.127.255 | 24/7 | 24/7 Customer, Inc | 0 | 0 | 0 | 1 | 28 |
| 216.150.182.0 | 216.150.183.255 | Sutherland Global Services, Inc. | Sutherland Global Services, Inc. | 0 | 0 | 16 | 8 | 183 |
| 216.173.235.0 | 216.173.235.255 | UMS SBC Messaging | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 216.182.220.0 | 216.182.221.255 | Oracle Corporation | CenturyLink Communications | 0 | 0 | 8 | 7 | 182 |
| 216.55.147.204 | 216.55.154.143 | InternetNamesForBusiness.com | InternetNamesForBusiness.com | 0 | 0 | 22 | 6 | 190 |
| 216.77.160.0 | 216.77.163.255 | Portal - AEC | AT&T Corp | 0 | 0 | 0 | 0 | 4 |
| 216.77.188.0 | 216.77.188.255 | MYWAY Portal - ATL | AT&T Corp. | 0 | 0 | 0 | 0 | 33 |
| 23.0.32.0 | 23.0.47.255 | Akamai International, BV | Akamai Technologies | 0 | 0 | 14 | 25 | 542 |
| 23.102.128.0 | 23.102.191.255 | Microsoft Corporation | Microsoft Corporation | 2 | 13 | 106 | 63 | 3972 |
| 23.201.224.0 | 23.201.239.255 | Akamai International, BV | Akamai Technologies | 0 | 0 | 49 | 52 | 1436 |
| 23.202.240.0 | 23.202.253.255 | Akamai Technologies | Akamai Technologies, Inc. | 0 | 1 | 34 | 38 | 1049 |
| 23.20.100.0 | 23.21.255.255 | Amazon Data Services NoVa | Amazon.com | 38 | 253 | 1387 | 767 | 17004 |
| 23.22.0.0 | 23.23.255.255 | Amazon Data Services NoVa | Amazon.com | 32 | 144 | 1052 | 760 | 16671 |
| 23.227.38.0 | 23.227.39.255 | Shopify, Inc. | Cloudflare, Inc. | 0 | 0 | 12 | 0 | 2243 |
| 23.235.219.48 | 23.235.223.255 | InMotion Hosting, Inc | InMotion Hosting, Inc. | 0 | 1 | 177 | 7 | 904 |
| 23.253.224.0 | 23.253.255.255 | Rackspace Cloud Servers | Rackspace Hosting | 12 | 70 | 299 | 22 | 458 |
| 23.37.32.0 | 23.37.63.255 | Akamai International, BV | Akamai Technologies, Inc. | 3 | 0 | 300 | 556 | 14022 |
| 23.45.96.0 | 23.45.111.255 | Akamai International, BV | Akamai Technologies, Inc. | 1 | 5 | 433 | 759 | 19973 |
| 23.53.168.0 | 23.53.171.255 | Akamai International, BV | Akamai Technologies, Inc. | 0 | 0 | 53 | 54 | 1492 |
| 23.96.0.0 | 23.96.127.255 | Microsoft Corporation | Microsoft Corporation | 111 | 771 | 1340 | 271 | 18740 |
| 240.0.0.0 | 255.255.255.255 | RFC 1700 | Reserved | 0 | 0 | 0 | 0 | 0 |
| 3.12.23.48 | 3.12.162.255 | Amazon Technologies Inc | Amazon.com, Inc. | 3 | 27 | 191 | 90 | 1991 |
| 3.134.248.0 | 3.135.182.255 | Amazon Technologies Inc | Amazon.com, Inc. | 4 | 32 | 260 | 141 | 3494 |
| 3.138.115.40 | 3.139.66.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 11 | 151 | 109 | 2614 |
| 3.209.192.0 | 3.209.198.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 1 | 0 | 17 | 14 | 289 |
| 3.210.103.0 | 3.210.105.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 17 | 11 | 252 |
| 3.210.37.0 | 3.210.45.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 19 | 20 | 423 |
| 3.211.238.0 | 3.211.240.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 14 | 9 | 231 |
| 3.211.43.0 | 3.211.54.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 2 | 7 | 77 | 18 | 328 |
| 3.212.240.0 | 3.212.254.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 25 | 25 | 531 |
| 3.212.89.0 | 3.212.99.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 8 | 12 | 224 |
| 3.213.129.0 | 3.213.140.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 2 | 28 | 29 | 641 |
| 3.213.165.0 | 3.213.179.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 8 | 48 | 35 | 726 |
| 3.215.17.0 | 3.215.24.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 17 | 16 | 311 |
| 3.215.65.0 | 3.215.69.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 12 | 8 | 182 |
| 3.216.235.0 | 3.216.248.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 22 | 19 | 378 |
| 3.216.24.0 | 3.216.43.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 1 | 26 | 21 | 466 |
| 3.216.50.0 | 3.216.50.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 1 | 1 | 10 | 5 | 118 |
| 3.216.56.0 | 3.216.78.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 2 | 0 | 81 | 57 | 1195 |
| 3.218.251.0 | 3.218.253.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 2 | 6 | 130 |
| 3.218.39.0 | 3.218.47.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 1 | 10 | 72 | 10 | 270 |
| 3.219.106.0 | 3.219.139.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 6 | 56 | 58 | 1304 |
| 3.219.179.0 | 3.219.181.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 4 | 4 | 138 |
| 3.219.207.0 | 3.219.209.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 11 | 3 | 93 |
| 3.22.11.0 | 3.22.156.255 | Amazon Technologies Inc | Amazon.com, Inc. | 4 | 19 | 172 | 110 | 2827 |
| 3.220.150.0 | 3.220.174.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 12 | 98 | 205 | 39 | 719 |
| 3.220.178.0 | 3.220.220.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 2 | 86 | 63 | 1477 |
| 3.220.62.0 | 3.220.76.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 24 | 21 | 460 |
| 3.221.181.0 | 3.221.183.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 7 | 6 | 141 |
| 3.222.120.0 | 3.222.126.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 5 | 55 | 121 | 24 | 394 |
| 3.222.137.0 | 3.222.157.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 30 | 41 | 839 |
| 3.222.80.0 | 3.222.118.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 2 | 0 | 88 | 78 | 1751 |
| 3.223.184.0 | 3.223.197.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 1 | 19 | 26 | 551 |
| 3.223.31.0 | 3.223.43.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 4 | 8 | 90 | 27 | 558 |
| 3.223.55.0 | 3.223.62.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 15 | 14 | 293 |
| 3.223.63.0 | 3.223.63.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 4 | 5 | 107 |
| 3.224.142.0 | 3.224.142.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 0 | 3 | 64 |
| 3.224.30.0 | 3.224.60.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 6 | 7 | 115 | 87 | 1941 |
| 3.224.73.0 | 3.224.75.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 4 | 8 | 4 | 93 |
| 3.224.254.0 | 3.225.4.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 19 | 20 | 418 |
| 3.225.134.0 | 3.225.136.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 1 | 0 | 20 | 7 | 149 |
| 3.225.50.0 | 3.225.67.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 3 | 27 | 235 | 61 | 1214 |
| 3.226.69.0 | 3.226.69.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 3 | 3 | 70 |
| 3.227.140.0 | 3.227.149.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 24 | 25 | 570 |
| 3.227.63.0 | 3.227.71.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 5 | 17 | 15 | 343 |
| 3.228.179.0 | 3.228.180.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 3 | 2 | 29 |
| 3.228.76.0 | 3.228.97.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 30 | 26 | 599 |
| 3.229.158.0 | 3.229.160.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 1 | 4 | 100 |
| 3.229.162.0 | 3.229.163.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 2 | 6 | 123 |
| 3.229.183.0 | 3.229.209.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 2 | 45 | 40 | 904 |
| 3.230.54.0 | 3.230.55.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 8 | 4 | 107 |
| 3.231.165.0 | 3.231.192.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 1 | 0 | 24 | 32 | 670 |
| 3.231.195.0 | 3.231.200.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 4 | 6 | 146 |
| 3.231.235.0 | 3.231.249.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 10 | 21 | 449 |
| 3.232.130.0 | 3.232.145.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 15 | 10 | 214 |
| 3.232.166.0 | 3.232.169.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 21 | 6 | 152 |
| 3.232.239.0 | 3.232.253.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 2 | 6 | 57 | 24 | 461 |
| 3.232.67.0 | 3.232.68.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 3 | 4 | 88 |
| 3.233.129.0 | 3.233.160.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 2 | 8 | 125 | 20 | 466 |
| 3.233.244.0 | 3.234.1.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 3 | 8 | 66 | 24 | 365 |
| 3.233.69.0 | 3.233.80.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 25 | 14 | 305 |
| 3.234.112.0 | 3.234.113.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 7 | 5 | 117 |
| 3.82.137.0 | 3.82.137.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 0 | 1 | 22 |
| 3.88.250.0 | 3.89.4.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 3 | 4 | 87 |
| 3.91.208.0 | 3.91.216.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 3 | 4 | 108 |
| 3.93.100.0 | 3.93.109.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 3 | 16 | 377 |
| 32.252.201.0 | 32.252.201.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 32.42.20.0 | 32.42.21.255 | CI - AT&T Infrastructure CaaS R2 - London SID- 18858 | AT&T IDC Woking GB | 0 | 0 | 0 | 0 | 9 |
| 32.42.32.0 | 32.42.36.159 | AT&T IDC Amsterdam | AT&T Global Network Services | 0 | 0 | 3 | 0 | 20 |
| 32.42.43.208 | 32.42.47.255 | AT&T IDC Amsterdam | AT&T Global Network Services | 0 | 0 | 5 | 3 | 134 |
| 32.59.2.48 | 32.59.2.63 | AT&T ITO | AT&T Business Services | 0 | 0 | 2 | 3 | 55 |
| 32.59.52.0 | 32.59.53.255 | AT&T ITO (AT&T Comm Services Argentina SRL) | AT&T Business Services | 0 | 0 | 5 | 1 | 36 |
| 32.60.23.0 | 32.60.23.255 | IDC Apple Tokyo | AT&T Global Network Services | 0 | 0 | 0 | 0 | 6 |
| 32.60.47.80 | 32.60.47.95 | AT&T IDC Singapore | AT&T Global Network Services | 0 | 0 | 4 | 0 | 20 |
| 32.60.52.0 | 32.60.53.31 | AT&T IDC Singapore | AT&T Global Network Services | 0 | 0 | 0 | 0 | 3 |
| 32.60.55.0 | 32.60.55.175 | AT&T IDC Singapore | AT&T Global Network Services | 0 | 0 | 5 | 1 | 92 |
| 32.60.6.0 | 32.60.7.255 | IDC Apple Sydney | AT&T Global Network Services | 0 | 0 | 0 | 0 | 6 |
| 32.60.74.0 | 32.60.74.255 | AT&T ITO | AT&T Global Network Services | 0 | 0 | 13 | 3 | 100 |
| 32.65.224.0 | 32.65.225.255 | IDC Beatle LDN 1 | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 32.65.228.0 | 32.65.229.255 | IDC Beatle Amsterdam | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 32.65.230.0 | 32.65.231.255 | IDC Beatle Hongkong | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 32.65.240.0 | 32.65.241.255 | IDC Beatle RWC1 | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 9 |
| 32.65.242.0 | 32.65.243.255 | IDC Beatle DAL | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 32.65.244.0 | 32.65.245.255 | IDC Beatle SEC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 9 |
| 32.65.246.0 | 32.65.247.255 | IDC Beatle LISLE | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 9 |
| 32.65.251.0 | 32.65.251.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 32.65.253.0 | 32.65.253.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 32.65.255.0 | 32.66.0.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 32.65.30.0 | 32.65.32.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 13 |
| 32.65.64.0 | 32.65.65.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 32.65.79.0 | 32.65.79.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 32.65.80.0 | 32.65.95.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 32.96.130.0 | 32.96.130.255 | AT&T Global Network Services, LLC | AT&T Services, Inc. | 0 | 1 | 2 | 1 | 22 |
| 34.121.0.0 | 34.123.255.255 | Google LLC | Google LLC | 13 | 123 | 1182 | 297 | 6829 |
| 34.192.109.0 | 34.192.125.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 3 | 102 | 68 | 1459 |
| 34.192.178.0 | 34.192.186.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 12 | 13 | 274 |
| 34.193.243.0 | 34.193.247.255 | Amazon Technologies Inc | Amazon.com, Inc. | 8 | 24 | 79 | 29 | 355 |
| 34.194.226.0 | 34.194.227.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 2 | 7 | 125 |
| 34.194.79.0 | 34.194.84.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 14 | 67 | 23 | 420 |
| 34.196.123.0 | 34.196.125.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 8 | 39 | 9 | 208 |
| 34.196.173.0 | 34.196.174.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 10 | 55 | 10 | 174 |
| 34.197.9.0 | 34.197.11.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 7 | 148 |
| 34.197.12.0 | 34.197.12.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 4 | 91 |
| 34.197.189.0 | 34.197.189.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 4 | 3 | 75 |
| 34.197.194.0 | 34.197.201.255 | Amazon Technologies Inc | Amazon.com, Inc. | 6 | 63 | 165 | 34 | 590 |
| 34.197.220.0 | 34.197.221.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 3 | 44 |
| 34.197.230.0 | 34.197.230.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 5 | 138 |
| 34.197.245.0 | 34.197.250.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 12 | 267 |
| 34.197.6.0 | 34.197.6.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 7 | 10 | 206 |
| 34.198.124.0 | 34.198.126.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 4 | 79 |
| 34.198.76.0 | 34.198.77.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 13 | 12 | 282 |
| 34.199.179.0 | 34.199.186.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 6 | 22 | 21 | 520 |
| 34.201.225.0 | 34.201.232.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 31 | 13 | 294 |
| 34.202.21.0 | 34.202.21.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 2 | 4 | 75 |
| 34.203.160.0 | 34.203.160.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 4 | 64 |
| 34.203.174.0 | 34.203.177.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 8 | 175 |
| 34.203.53.0 | 34.203.60.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 6 | 27 | 18 | 393 |
| 34.204.121.0 | 34.204.121.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 7 | 130 |
| 34.204.145.0 | 34.204.146.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 7 | 36 | 12 | 268 |
| 34.204.223.0 | 34.204.229.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 2 | 29 | 29 | 635 |
| 34.208.0.0 | 34.210.91.7 | Amazon Technologies Inc | Amazon.com, Inc. | 21 | 170 | 1345 | 803 | 17286 |
| 34.210.92.0 | 34.211.9.255 | Amazon Technologies Inc | Amazon.com, Inc. | 4 | 21 | 421 | 344 | 7475 |
| 34.212.187.0 | 34.213.18.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 2 | 146 | 114 | 2468 |
| 34.216.226.192 | 34.217.11.255 | Amazon Technologies Inc | Amazon.com, Inc. | 2 | 6 | 80 | 54 | 1207 |
| 34.216.24.128 | 34.216.51.191 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 4 | 46 | 36 | 833 |
| 34.225.73.0 | 34.225.76.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 24 | 15 | 351 |
| 34.225.86.0 | 34.225.86.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 4 | 3 | 77 |
| 34.226.111.0 | 34.226.113.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 4 | 9 | 196 |
| 34.226.252.0 | 34.227.0.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 12 | 60 | 20 | 470 |
| 34.226.76.0 | 34.226.79.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 7 | 166 |
| 34.227.4.0 | 34.227.4.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 4 | 4 | 71 |
| 34.230.147.0 | 34.230.147.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 5 | 99 |
| 34.232.150.0 | 34.232.152.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 7 | 6 | 141 |
| 34.232.164.0 | 34.232.164.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 12 | 5 | 124 |
| 34.232.5.0 | 34.232.8.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 9 | 203 |
| 34.233.79.0 | 34.233.79.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 6 | 6 | 103 |
| 34.233.89.0 | 34.233.91.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 3 | 7 | 175 |
| 34.236.185.0 | 34.236.188.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 4 | 13 | 14 | 284 |
| 34.235.253.0 | 34.236.7.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 11 | 74 | 30 | 632 |
| 34.236.95.0 | 34.236.95.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 2 | 48 |
| 34.238.10.0 | 34.238.10.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 3 | 2 | 63 |
| 34.238.128.0 | 34.238.128.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 7 | 5 | 131 |
| 34.238.25.0 | 34.238.26.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 7 | 8 | 204 |
| 34.238.47.0 | 34.238.55.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 7 | 9 | 225 |
| 34.239.18.0 | 34.239.19.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 2 | 2 | 47 |
| 34.239.88.0 | 34.239.88.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 2 | 40 |
| 34.66.0.0 | 34.68.194.63 | Google LLC | Google LLC | 6 | 36 | 1101 | 396 | 10517 |
| 34.68.194.80 | 34.69.234.63 | Google LLC | Google LLC | 9 | 36 | 631 | 213 | 4979 |
| 34.69.234.80 | 34.72.255.255 | Google LLC | Google LLC | 12 | 75 | 1196 | 374 | 9452 |
| 34.73.34.80 | 34.73.178.63 | Google LLC | Google LLC | 5 | 24 | 225 | 58 | 1786 |
| 34.73.178.80 | 34.75.255.255 | Google LLC | Google LLC | 7 | 67 | 641 | 215 | 5986 |
| 34.83.45.16 | 34.83.255.255 | Google LLC | Google LLC | 7 | 24 | 206 | 99 | 2524 |
| 34.82.146.96 | 34.83.44.255 | Google LLC | Google LLC | 4 | 26 | 312 | 88 | 1978 |
| 35.153.127.0 | 35.153.255.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 2 | 15 | 195 | 153 | 3422 |
| 35.160.0.0 | 35.161.173.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 78 | 513 | 2083 | 908 | 18541 |
| 35.162.64.0 | 35.162.254.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 17 | 140 | 481 | 320 | 6602 |
| 35.164.192.0 | 35.164.255.239 | Amazon Technologies Inc. | Amazon.com, Inc. | 3 | 49 | 280 | 126 | 2776 |
| 35.164.0.0 | 35.164.127.223 | Amazon Technologies Inc. | Amazon.com, Inc. | 1 | 13 | 271 | 272 | 5712 |
| 35.165.0.0 | 35.167.41.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 27 | 268 | 1533 | 913 | 19605 |
| 35.167.48.0 | 35.167.191.127 | Amazon Technologies Inc. | Amazon.com, Inc. | 3 | 35 | 495 | 276 | 5811 |
| 35.170.110.0 | 35.170.114.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 11 | 13 | 262 |
| 35.170.120.0 | 35.170.120.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 0 | 2 | 64 |
| 35.170.148.0 | 35.170.150.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 6 | 11 | 236 |
| 35.170.151.0 | 35.170.160.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 14 | 27 | 654 |
| 35.171.103.0 | 35.171.105.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 6 | 5 | 88 |
| 35.171.195.0 | 35.171.196.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 0 | 1 | 10 | 182 |
| 35.172.187.0 | 35.172.190.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 0 | 15 | 8 | 193 |
| 35.173.144.0 | 35.173.151.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 14 | 63 | 21 | 463 |
| 35.173.206.0 | 35.173.206.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 0 | 3 | 72 |
| 35.173.65.0 | 35.173.68.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 2 | 3 | 5 | 121 |
| 35.174.147.0 | 35.174.152.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 2 | 19 | 19 | 454 |
| 35.174.52.0 | 35.174.57.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 10 | 16 | 379 |
| 35.175.106.0 | 35.175.107.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 1 | 2 | 0 | 18 |
| 35.175.9.0 | 35.175.9.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 3 | 88 |
| 35.184.0.0 | 35.184.255.255 | Google LLC | Google LLC | 16 | 109 | 616 | 166 | 4448 |
| 35.192.0.0 | 35.194.63.255 | Google LLC | Google LLC | 22 | 66 | 1022 | 325 | 9132 |
| 35.194.69.160 | 35.194.69.175 | Google LLC | Google LLC | 0 | 0 | 0 | 1 | 40 |
| 35.194.70.96 | 35.194.71.175 | Google LLC | Google LLC | 0 | 0 | 0 | 1 | 38 |
| 35.197.0.0 | 35.197.67.203 | Google LLC | Google LLC | 4 | 11 | 152 | 47 | 1349 |
| 35.201.64.0 | 35.201.127.255 | Google LLC | Google LLC | 9 | 75 | 991 | 450 | 36060 |
| 35.202.0.0 | 35.202.255.255 | Google LLC | Google LLC | 7 | 31 | 437 | 147 | 4272 |
| 35.203.128.16 | 35.203.176.15 | Google LLC | Google LLC | 1 | 11 | 106 | 25 | 978 |
| 35.229.16.0 | 35.229.127.255 | Google LLC | Google LLC | 4 | 40 | 200 | 49 | 1472 |
| 35.231.0.0 | 35.231.255.255 | Google LLC | Google LLC | 7 | 38 | 385 | 123 | 3962 |
| 35.232.0.0 | 35.232.255.255 | Google LLC | Google LLC | 9 | 52 | 462 | 143 | 4133 |
| 35.237.0.0 | 35.237.255.255 | Google LLC | Google LLC | 9 | 62 | 529 | 138 | 4145 |
| 35.238.0.0 | 35.239.255.255 | Google LLC | Google LLC | 23 | 68 | 1078 | 301 | 8128 |
| 35.245.151.224 | 35.245.151.255 | Avago Technologies U.S. Inc | Google LLC | 0 | 0 | 1 | 1 | 21 |
| 35.245.82.112 | 35.245.82.127 | Google LLC | Google LLC | 0 | 0 | 0 | 1 | 40 |
| 35.82.52.0 | 35.83.248.71 | Amazon Technologies Inc | Amazon.com, Inc. | 33 | 261 | 909 | 435 | 9468 |
| 40.112.128.0 | 40.112.255.255 | Microsoft Corporation | Microsoft Corporation | 6 | 1 | 233 | 184 | 12846 |
| 40.114.5.0 | 40.114.127.255 | Microsoft Corporation | Microsoft Corporation | 3 | 15 | 217 | 127 | 11332 |
| 40.117.32.0 | 40.117.255.255 | Microsoft Corporation | Microsoft Corporation | 14 | 18 | 341 | 177 | 22073 |
| 40.64.64.0 | 40.64.135.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 49 | 45 | 1645 |
| 40.69.128.0 | 40.69.191.255 | Microsoft Corporation | Microsoft Corporation | 5 | 9 | 200 | 57 | 2626 |
| 40.70.124.0 | 40.71.255.255 | Microsoft Corporation | Microsoft Corporation | 18 | 101 | 731 | 344 | 22634 |
| 40.83.128.0 | 40.83.255.255 | Microsoft Corporation | Microsoft Corporation | 3 | 3 | 162 | 121 | 9326 |
| 40.86.160.0 | 40.86.191.255 | Microsoft Corporation | Microsoft Corporation | 1 | 0 | 38 | 15 | 1381 |
| 40.86.0.0 | 40.86.127.255 | Microsoft Corporation | Microsoft Corporation | 0 | 1 | 33 | 27 | 3995 |
| 40.89.224.0 | 40.89.255.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 30 | 29 | 591 |
| 40.91.64.0 | 40.91.127.255 | Microsoft Corporation | Microsoft Corporation | 3 | 5 | 117 | 90 | 2647 |
| 44.194.210.0 | 44.194.232.255 | Amazon Data Services NoVa | Amazon.com | 0 | 0 | 10 | 8 | 188 |
| 44.195.197.0 | 44.195.215.255 | Amazon Data Services NoVa | Amazon.com | 0 | 0 | 2 | 6 | 133 |
| 44.195.223.0 | 44.195.255.255 | Amazon Data Services NoVa | Amazon.com | 1 | 0 | 16 | 14 | 324 |
| 44.197.12.0 | 44.197.16.255 | Amazon Data Services NoVa | Amazon.com | 0 | 0 | 2 | 6 | 129 |
| 44.197.73.0 | 44.197.73.255 | Amazon Data Services NoVa | Amazon.com | 0 | 0 | 0 | 1 | 33 |
| 44.229.64.0 | 44.232.194.255 | Amazon.com, Inc. | Amazon.com, Inc. | 21 | 100 | 1045 | 635 | 13858 |
| 44.232.236.32 | 44.234.22.127 | Amazon.com, Inc. | Amazon.com, Inc. | 2 | 7 | 292 | 237 | 5556 |
| 44.235.127.0 | 44.237.233.255 | Amazon.com, Inc. | Amazon.com, Inc. | 23 | 210 | 1330 | 912 | 20963 |
| 44.234.255.192 | 44.235.125.255 | Amazon.com, Inc. | Amazon.com, Inc. | 2 | 8 | 150 | 122 | 2615 |
| 44.237.235.0 | 44.239.235.231 | Amazon.com, Inc. | Amazon.com, Inc. | 52 | 320 | 1771 | 911 | 19927 |
| 44.239.235.240 | 44.241.185.255 | Amazon.com, Inc. | Amazon.com, Inc. | 44 | 347 | 1489 | 930 | 20862 |
| 45.60.13.0 | 45.60.14.255 | Incapsula Inc | Incapsula Inc | 0 | 1 | 256 | 0 | 27202 |
| 50.112.110.237 | 50.112.255.255 | Amazon.com, Inc. | Amazon.com, Inc. | 13 | 87 | 439 | 248 | 5295 |
| 50.16.0.0 | 50.17.255.255 | Amazon Data Services NoVa | Amazon.com | 37 | 303 | 1486 | 787 | 17420 |
| 50.18.0.0 | 50.18.238.255 | Amazon.com, Inc. | Amazon.com, Inc. | 2 | 6 | 283 | 161 | 3675 |
| 50.193.195.152 | 50.193.195.159 | Comcast Cable Communications, LLC | Comcast Cable Communications, LLC | 0 | 0 | 6 | 1 | 19 |
| 50.22.10.144 | 50.22.10.151 | Suzy Juliana | SoftLayer | 0 | 0 | 4 | 1 | 55 |
| 50.22.60.248 | 50.22.60.251 | Suzy Juliana | SoftLayer | 0 | 0 | 4 | 1 | 55 |
| 50.97.157.76 | 50.97.157.191 | SoftLayer Technologies Inc | SoftLayer | 0 | 0 | 2 | 1 | 35 |
| 51.143.0.0 | 51.143.127.255 | Microsoft Corporation | Microsoft Corporation | 6 | 3 | 166 | 77 | 3520 |
| 52.1.128.0 | 52.2.191.239 | Amazon Technologies Inc | Amazon.com, Inc. | 36 | 247 | 1810 | 956 | 21005 |
| 52.10.0.0 | 52.11.191.191 | Amazon Technologies Inc | Amazon.com, Inc. | 8 | 75 | 1199 | 985 | 21076 |
| 52.112.192.0 | 52.112.193.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 66 | 127 | 2803 |
| 52.12.195.0 | 52.13.254.255 | Amazon Technologies Inc | Amazon.com, Inc. | 5 | 23 | 345 | 260 | 5949 |
| 52.138.64.0 | 52.138.127.255 | Microsoft Corporation | Microsoft Corporation | 1 | 11 | 121 | 38 | 1343 |
| 52.146.0.0 | 52.146.127.255 | Microsoft Corporation | Microsoft Corporation | 5 | 14 | 110 | 60 | 1702 |
| 52.147.128.0 | 52.147.255.255 | Microsoft Corporation | Microsoft Corporation | 0 | 1 | 70 | 36 | 1547 |
| 52.149.0.0 | 52.149.63.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 11 | 30 | 874 |
| 52.156.64.0 | 52.156.159.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 41 | 37 | 1083 |
| 52.159.128.0 | 52.160.255.255 | Microsoft Corporation | Microsoft Corporation | 1 | 2 | 43 | 50 | 4347 |
| 52.167.0.0 | 52.168.255.255 | Microsoft Corporation | Microsoft Corporation | 26 | 46 | 917 | 360 | 20879 |
| 52.170.0.0 | 52.170.255.255 | Microsoft Corporation | Microsoft Corporation | 19 | 107 | 369 | 183 | 8325 |
| 52.176.0.0 | 52.176.167.255 | Microsoft Corporation | Microsoft Corporation | 6 | 17 | 106 | 61 | 4208 |
| 52.177.0.0 | 52.177.255.255 | Microsoft Corporation | Microsoft Corporation | 13 | 55 | 641 | 296 | 9672 |
| 52.179.0.0 | 52.179.255.255 | Microsoft Corporation | Microsoft Corporation | 7 | 42 | 780 | 235 | 11415 |
| 52.184.128.0 | 52.184.255.255 | Microsoft Corporation | Microsoft Corporation | 15 | 26 | 476 | 126 | 6800 |
| 52.20.48.0 | 52.22.111.159 | Amazon Technologies Inc | Amazon.com, Inc. | 99 | 793 | 3825 | 1900 | 39771 |
| 52.200.126.0 | 52.200.126.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 2 | 6 | 3 | 70 |
| 52.200.216.0 | 52.200.235.255 | Amazon Technologies Inc | Amazon.com, Inc. | 2 | 16 | 108 | 63 | 1464 |
| 52.200.36.0 | 52.200.37.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 6 | 111 |
| 52.200.38.0 | 52.200.58.255 | Amazon Technologies Inc | Amazon.com, Inc. | 4 | 0 | 85 | 61 | 1348 |
| 52.200.84.0 | 52.200.86.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 2 | 5 | 133 |
| 52.201.100.0 | 52.201.114.255 | Amazon Technologies Inc | Amazon.com, Inc. | 2 | 1 | 88 | 71 | 1608 |
| 52.201.60.0 | 52.201.62.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 1 | 7 | 7 | 174 |
| 52.201.64.0 | 52.201.89.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 4 | 82 | 71 | 1572 |
| 52.202.120.0 | 52.202.121.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 10 | 259 |
| 52.202.162.0 | 52.202.162.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 8 | 6 | 128 |
| 52.203.158.0 | 52.203.159.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 2 | 2 | 50 |
| 52.203.34.0 | 52.203.47.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 24 | 23 | 488 |
| 52.204.129.0 | 52.204.130.255 | Amazon Technologies Inc | Amazon.com, Inc. | 3 | 8 | 60 | 14 | 255 |
| 52.204.142.0 | 52.204.142.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 3 | 5 | 120 |
| 52.204.26.0 | 52.204.28.255 | Amazon Technologies Inc | Amazon.com, Inc. | 19 | 70 | 148 | 20 | 278 |
| 52.205.116.0 | 52.205.127.223 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 2 | 29 | 20 | 444 |
| 52.205.166.0 | 52.205.180.255 | Amazon Technologies Inc | Amazon.com, Inc. | 2 | 7 | 78 | 42 | 961 |
| 52.206.205.0 | 52.206.220.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 1 | 32 | 38 | 835 |
| 52.206.240.0 | 52.206.241.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 11 | 11 | 273 |
| 52.206.51.0 | 52.206.63.223 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 8 | 53 | 47 | 1050 |
| 52.207.11.0 | 52.207.13.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 2 | 13 | 11 | 238 |
| 52.207.164.0 | 52.207.167.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 8 | 9 | 196 |
| 52.207.25.0 | 52.207.26.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 0 | 16 | 13 | 261 |
| 52.215.192.128 | 52.215.217.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 12 | 86 | 35 | 1241 |
| 52.216.76.0 | 52.216.195.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 80 | 132 | 0 | 10749 |
| 52.22.127.16 | 52.22.190.127 | Amazon Technologies Inc | Amazon.com, Inc. | 3 | 15 | 327 | 290 | 6089 |
| 52.224.0.0 | 52.224.255.255 | Microsoft Corporation | Microsoft Corporation | 22 | 67 | 367 | 177 | 5659 |
| 52.225.128.0 | 52.226.255.255 | Microsoft Corporation | Microsoft Corporation | 7 | 3 | 504 | 186 | 7535 |
| 52.247.0.0 | 52.247.127.255 | Microsoft Corporation | Microsoft Corporation | 8 | 24 | 100 | 63 | 1680 |
| 52.24.0.0 | 52.25.209.255 | Amazon Technologies Inc | Amazon.com, Inc. | 20 | 117 | 1422 | 1012 | 21531 |
| 52.251.0.0 | 52.251.127.255 | Microsoft Corporation | Microsoft Corporation | 4 | 2 | 68 | 39 | 1138 |
| 52.252.0.0 | 52.252.127.255 | Microsoft Corporation | Microsoft Corporation | 1 | 0 | 39 | 26 | 927 |
| 52.254.0.0 | 52.254.127.255 | Microsoft Corporation | Microsoft Corporation | 2 | 0 | 51 | 37 | 991 |
| 52.25.211.0 | 52.27.255.191 | Amazon Technologies Inc | Amazon.com, Inc. | 59 | 412 | 2506 | 1242 | 25227 |
| 52.2.192.0 | 52.3.255.255 | Amazon Technologies Inc | Amazon.com, Inc. | 40 | 317 | 1683 | 944 | 19567 |
| 52.32.0.0 | 52.32.191.191 | Amazon Technologies Inc | Amazon.com, Inc. | 5 | 47 | 543 | 427 | 9112 |
| 52.35.128.0 | 52.35.247.127 | Amazon Technologies Inc | Amazon.com, Inc. | 16 | 120 | 523 | 292 | 6185 |
| 52.36.128.0 | 52.37.63.223 | Amazon Technologies Inc | Amazon.com, Inc. | 2 | 45 | 549 | 309 | 6413 |
| 52.36.0.0 | 52.36.44.255 | Amazon Technologies Inc | Amazon.com, Inc. | 1 | 2 | 85 | 73 | 1439 |
| 52.39.128.0 | 52.39.191.247 | Amazon Technologies Inc | Amazon.com, Inc. | 8 | 13 | 160 | 104 | 2213 |
| 52.4.0.0 | 52.4.62.127 | Amazon Technologies Inc | Amazon.com, Inc. | 6 | 8 | 238 | 188 | 3938 |
| 52.4.64.0 | 52.4.254.127 | Amazon Technologies Inc | Amazon.com, Inc. | 31 | 248 | 1155 | 638 | 13421 |
| 52.42.0.0 | 52.42.63.127 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 23 | 234 | 137 | 2958 |
| 52.44.63.252 | 52.44.199.255 | Amazon Technologies Inc | Amazon.com, Inc. | 13 | 80 | 778 | 441 | 9613 |
| 52.44.255.64 | 52.45.255.255 | Amazon Technologies Inc | Amazon.com, Inc. | 72 | 455 | 2027 | 929 | 19013 |
| 52.4.255.128 | 52.6.127.223 | Amazon Technologies Inc | Amazon.com, Inc. | 79 | 608 | 2646 | 1327 | 27787 |
| 52.52.63.248 | 52.52.127.239 | Amazon Technologies Inc | Amazon.com, Inc. | 11 | 66 | 353 | 119 | 2493 |
| 52.52.0.0 | 52.52.58.63 | Amazon Technologies Inc | Amazon.com, Inc. | 6 | 27 | 264 | 103 | 2160 |
| 52.53.64.0 | 52.53.205.159 | Amazon Technologies Inc | Amazon.com, Inc. | 4 | 28 | 293 | 97 | 1943 |
| 52.54.0.0 | 52.54.57.255 | Amazon Technologies Inc | Amazon.com, Inc. | 6 | 16 | 200 | 164 | 3635 |
| 52.54.191.224 | 52.55.62.95 | Amazon Technologies Inc | Amazon.com, Inc. | 19 | 122 | 642 | 374 | 7664 |
| 52.54.58.0 | 52.54.61.255 | Amazon EC2 Network Operations | Amazon Technologies Inc | 0 | 0 | 8 | 5 | 146 |
| 52.54.62.0 | 52.54.191.207 | Amazon Technologies Inc | Amazon.com, Inc. | 13 | 52 | 675 | 353 | 7574 |
| 52.59.64.0 | 52.59.183.255 | A100 ROW GmbH | Amazon Technologies Inc. | 112 | 691 | 4630 | 1663 | 39411 |
| 52.6.128.0 | 52.7.255.255 | Amazon Technologies Inc | Amazon.com, Inc. | 59 | 377 | 2225 | 1244 | 26516 |
| 52.70.63.240 | 52.70.191.127 | Amazon Technologies Inc | Amazon.com, Inc. | 3 | 33 | 350 | 250 | 5440 |
| 52.71.118.83 | 52.73.27.255 | Amazon Technologies Inc | Amazon.com, Inc. | 56 | 279 | 2464 | 1582 | 33692 |
| 52.73.29.0 | 52.73.191.239 | Amazon Technologies Inc | Amazon.com, Inc. | 10 | 45 | 507 | 420 | 8972 |
| 52.73.192.0 | 52.73.255.191 | Amazon Technologies Inc | Amazon.com, Inc. | 4 | 12 | 290 | 212 | 4599 |
| 52.8.0.0 | 52.8.190.255 | Amazon Technologies Inc | Amazon.com, Inc. | 11 | 68 | 631 | 288 | 6111 |
| 52.86.0.0 | 52.86.127.191 | Amazon Technologies Inc | Amazon.com, Inc. | 2 | 28 | 479 | 392 | 8734 |
| 52.87.0.0 | 52.87.151.239 | Amazon Technologies Inc | Amazon.com, Inc. | 5 | 28 | 540 | 435 | 9467 |
| 52.8.191.128 | 52.9.63.47 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 8 | 193 | 167 | 3556 |
| 54.145.231.0 | 54.145.242.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 4 | 13 | 56 | 10 | 159 |
| 54.145.95.0 | 54.145.99.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 9 | 5 | 137 |
| 54.146.131.0 | 54.146.132.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 0 | 0 | 0 |
| 54.147.106.0 | 54.147.106.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 1 | 3 | 54 |
| 54.147.145.0 | 54.147.157.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 6 | 11 | 15 | 350 |
| 54.147.205.0 | 54.147.209.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 5 | 6 | 114 |
| 54.147.57.0 | 54.147.64.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 0 | 0 | 7 | 7 | 136 |
| 54.148.192.0 | 54.149.35.255 | Amazon Technologies Inc | Amazon.com, Inc. | 9 | 23 | 432 | 283 | 6076 |
| 54.148.0.0 | 54.148.125.255 | Amazon Technologies Inc | Amazon.com, Inc. | 12 | 101 | 605 | 419 | 8771 |
| 54.152.0.0 | 54.152.255.243 | Amazon Technologies Inc | Amazon.com, Inc. | 8 | 53 | 564 | 425 | 9248 |
| 54.153.33.0 | 54.153.64.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 9 | 46 | 30 | 704 |
| 54.156.174.0 | 54.156.175.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 4 | 6 | 129 |
| 54.156.224.0 | 54.156.226.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 13 | 11 | 230 |
| 54.156.244.0 | 54.156.248.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 12 | 8 | 192 |
| 54.157.7.0 | 54.157.8.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 2 | 4 | 87 |
| 54.159.74.0 | 54.159.74.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 4 | 76 |
| 54.160.0.0 | 54.163.255.255 | Amazon Technologies Inc | Amazon.com, Inc. | 28 | 67 | 1289 | 843 | 19150 |
| 54.165.0.0 | 54.165.23.255 | Amazon Technologies Inc | Amazon.com, Inc. | 10 | 69 | 178 | 65 | 1307 |
| 54.165.25.0 | 54.165.127.247 | Amazon Technologies Inc | Amazon.com, Inc. | 13 | 16 | 377 | 222 | 4975 |
| 54.166.0.0 | 54.166.221.255 | Amazon Technologies Inc | Amazon.com, Inc. | 18 | 118 | 462 | 191 | 3828 |
| 54.166.223.0 | 54.167.255.255 | Amazon Technologies Inc | Amazon.com, Inc. | 17 | 112 | 425 | 186 | 4073 |
| 54.172.98.0 | 54.172.191.223 | Amazon Technologies Inc | Amazon.com, Inc. | 6 | 22 | 209 | 147 | 3154 |
| 54.172.0.0 | 54.172.59.255 | Amazon Technologies Inc | Amazon.com, Inc. | 2 | 61 | 261 | 86 | 1765 |
| 54.177.132.0 | 54.177.255.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 45 | 27 | 587 |
| 54.183.211.0 | 54.183.255.71 | Amazon Technologies Inc | Amazon.com, Inc. | 9 | 50 | 180 | 41 | 759 |
| 54.185.180.0 | 54.187.254.127 | Amazon Technologies Inc. | Amazon.com, Inc. | 44 | 257 | 1388 | 999 | 21029 |
| 54.197.255.200 | 54.198.255.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 4 | 21 | 238 | 127 | 2754 |
| 54.204.49.0 | 54.205.255.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 11 | 58 | 671 | 466 | 10607 |
| 54.208.0.0 | 54.208.249.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 15 | 56 | 641 | 404 | 8815 |
| 54.209.71.135 | 54.209.247.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 22 | 98 | 712 | 418 | 9006 |
| 54.208.251.0 | 54.209.71.133 | Amazon Technologies Inc. | Amazon.com, Inc. | 6 | 14 | 197 | 191 | 4114 |
| 54.210.63.240 | 54.210.191.191 | Amazon Technologies Inc. | Amazon.com, Inc. | 4 | 42 | 392 | 283 | 6009 |
| 54.211.71.0 | 54.211.255.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 3 | 21 | 237 | 160 | 3625 |
| 54.221.0.0 | 54.221.255.255 | Amazon Data Services NoVa | Amazon Technologies Inc. | 9 | 83 | 399 | 209 | 4719 |
| 54.224.69.0 | 54.225.248.63 | Amazon Technologies Inc | Amazon.com, Inc. | 113 | 431 | 2622 | 709 | 13893 |
| 54.225.254.64 | 54.227.169.255 | Amazon Technologies Inc | Amazon.com, Inc. | 5 | 33 | 336 | 227 | 4966 |
| 54.234.109.0 | 54.235.159.127 | Amazon Technologies Inc. | Amazon.com, Inc. | 26 | 197 | 727 | 321 | 6773 |
| 54.236.32.0 | 54.236.240.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 34 | 164 | 1001 | 582 | 12434 |
| 54.243.32.0 | 54.243.255.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 85 | 535 | 1924 | 565 | 11107 |
| 54.244.90.16 | 54.244.239.191 | Amazon Technologies Inc. | Amazon.com, Inc. | 2 | 7 | 161 | 116 | 2487 |
| 54.69.80.0 | 54.69.123.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 5 | 16 | 161 | 96 | 2122 |
| 54.70.190.0 | 54.71.99.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 2 | 19 | 264 | 226 | 4881 |
| 54.80.54.0 | 54.80.177.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 17 | 119 | 404 | 151 | 3126 |
| 54.80.234.0 | 54.82.63.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 32 | 229 | 845 | 324 | 6995 |
| 54.82.204.0 | 54.82.205.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 5 | 2 | 57 |
| 54.83.130.0 | 54.83.135.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 3 | 14 | 286 |
| 54.84.18.0 | 54.84.19.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 6 | 6 | 128 |
| 54.84.128.0 | 54.84.255.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 17 | 117 | 541 | 306 | 6568 |
| 54.84.58.0 | 54.84.65.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 1 | 1 | 41 | 29 | 705 |
| 54.85.64.0 | 54.85.193.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 26 | 260 | 797 | 333 | 6965 |
| 54.85.202.0 | 54.85.207.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 1 | 15 | 12 | 291 |
| 54.85.220.0 | 54.85.221.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 2 | 4 | 89 |
| 54.85.224.0 | 54.85.224.255 | Amazon Technologies Inc | Amazon.com, Inc. | 0 | 0 | 1 | 3 | 67 |
| 54.86.252.0 | 54.86.254.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 6 | 10 | 278 |
| 54.87.192.0 | 54.87.255.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 2 | 21 | 142 | 75 | 1687 |
| 54.88.42.0 | 54.88.69.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 6 | 14 | 168 | 68 | 1408 |
| 54.90.0.0 | 54.91.17.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 4 | 24 | 337 | 159 | 3720 |
| 54.91.82.0 | 54.91.131.255 | Amazon Technologies Inc. | Amazon.com, Inc. | 0 | 0 | 23 | 25 | 701 |
| 62.200.148.0 | 62.200.149.255 | Attito | AT&T Global Network Services | 0 | 0 | 3 | 1 | 109 |
| 63.131.152.128 | 63.131.152.255 | Connect Solutions | DataPipe | 0 | 0 | 2 | 0 | 42 |
| 63.240.100.0 | 63.240.100.255 | AT&T Internal Projects (WEVS) Web Enabled Voice Services | CERFnet | 0 | 0 | 0 | 0 | 3 |
| 63.240.104.128 | 63.240.105.127 | AT&T (WEVS) Web Enabled Voice Services (eContact) | CERFnet | 0 | 0 | 0 | 0 | 32 |
| 63.240.117.208 | 63.240.117.223 | AT&T URP | CERFnet | 0 | 0 | 0 | 0 | 3 |
| 63.240.119.0 | 63.240.119.255 | Kodak | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 63.240.129.248 | 63.240.130.255 | CERFnet | AT&T Enhanced Network Services | 0 | 0 | 0 | 0 | 3 |
| 63.240.141.0 | 63.240.141.255 | Moore Research Center | CERFnet | 0 | 1 | 0 | 0 | 28 |
| 63.240.180.48 | 63.240.180.63 | AT&T URP | CERFnet | 0 | 0 | 0 | 0 | 6 |
| 63.241.117.0 | 63.241.118.255 | CERFnet | California Education and Research Federation Network | 0 | 0 | 0 | 0 | 3 |
| 63.241.13.64 | 63.241.13.127 | iMetrikus | CERFnet | 0 | 0 | 0 | 0 | 6 |
| 63.241.194.64 | 63.241.194.127 | Southern Datacomm, Inc | CERFnet | 0 | 0 | 0 | 0 | 15 |
| 63.241.204.0 | 63.241.204.199 | CERFnet | AT&T Enhanced Network Services | 0 | 0 | 2 | 1 | 26 |
| 63.241.223.0 | 63.241.223.255 | Whitney Bank | CERFnet | 0 | 0 | 17 | 10 | 229 |
| 63.241.242.64 | 63.241.242.127 | CERFnet | AT&T Enhanced Network Services | 0 | 0 | 6 | 3 | 90 |
| 63.241.26.176 | 63.241.26.223 | CI - Darden Corporation SID | CERFnet | 0 | 0 | 0 | 0 | 3 |
| 63.241.4.224 | 63.241.4.239 | CI - Mastercard Technologies, LLC SID | CERFnet | 0 | 0 | 0 | 0 | 3 |
| 63.241.76.0 | 63.241.77.255 | CI - AT&T Infrastructure CaaS R2 - RWC SID | CERFnet | 0 | 0 | 0 | 0 | 9 |
| 64.106.197.0 | 64.106.199.111 | DataPipe, Inc. | DataPipe, Inc. | 0 | 0 | 0 | 2 | 50 |
| 64.124.66.0 | 64.124.66.127 | Zayo Bandwidth | Zayo Bandwidth | 0 | 0 | 2 | 1 | 34 |
| 64.143.240.0 | 64.143.255.255 | AT&T Corp | AT&T Corp. | 0 | 0 | 0 | 0 | 37 |
| 64.49.219.208 | 64.49.219.223 | Rackspace Hosting | Rackspace Hosting | 0 | 0 | 0 | 0 | 3 |
| 65.17.228.0 | 65.17.229.255 | Million Colors | DataPipe, Inc. | 0 | 0 | 0 | 1 | 24 |
| 65.17.230.0 | 65.17.230.255 | DataPipe, Inc. | DataPipe, Inc. | 0 | 0 | 10 | 6 | 157 |
| 65.201.165.0 | 65.201.165.255 | Verizon Communications | Tessco Technologies Inc | 0 | 0 | 5 | 0 | 21 |
| 65.55.88.0 | 65.55.88.255 | Microsoft Corporation | Microsoft Corporation | 0 | 0 | 0 | 2 | 76 |
| 65.83.224.0 | 65.83.226.255 | Portal - AEC | AT&T Corp. | 0 | 0 | 0 | 0 | 90 |
| 66.175.0.0 | 66.175.63.255 | Cedant Web Hosting | InternetNamesForBusiness.com | 0 | 0 | 10 | 9 | 206 |
| 66.187.208.0 | 66.187.223.255 | Cisco Systems Inc | Cisco Systems, Inc. | 0 | 0 | 5 | 0 | 40 |
| 66.193.55.128 | 66.193.55.255 | Level 3, LLC | Level 3 Communications, Inc. | 0 | 0 | 0 | 0 | 3 |
| 66.231.160.0 | 66.231.174.63 | AT&T Mobility Puerto Rico | AT&T Mobility Puerto Rico | 0 | 0 | 1 | 0 | 14 |
| 67.119.28.0 | 67.119.28.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 2 | 1 | 54 |
| 67.207.72.0 | 67.207.72.159 | Digital Ocean | DigitalOcean, LLC | 1 | 13 | 55 | 12 | 296 |
| 67.221.228.41 | 67.221.228.78 | Fleishman-Hillard Inc | TierPoint | 0 | 0 | 0 | 0 | 9 |
| 67.231.149.0 | 67.231.149.255 | Proofpoint, Inc. | Proofpoint, Inc. | 11 | 0 | 83 | 162 | 4519 |
| 67.231.152.0 | 67.231.157.255 | Proofpoint, Inc. | Proofpoint, Inc. | 55 | 0 | 306 | 711 | 20515 |
| 67.98.173.0 | 67.98.173.255 | Cingular | Level 3 | 0 | 0 | 0 | 0 | 3 |
| 68.153.78.0 | 68.153.79.255 | BellSouth S and T Lab - ASM LAN | AT&T Corp. | 0 | 0 | 10 | 3 | 185 |
| 68.183.248.0 | 68.183.251.255 | DigitalOcean, LLC | DigitalOcean, LLC | 0 | 5 | 35 | 6 | 131 |
| 68.90.104.0 | 68.90.104.255 | Plano Office Network - DSL/Dial | AT&T Services, Inc. | 0 | 0 | 2 | 0 | 817 |
| 68.94.156.0 | 68.94.156.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 3 | 4 | 20 |
| 69.220.28.0 | 69.220.31.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 1 | 1 | 57 |
| 70.135.199.0 | 70.135.199.255 | AT&T Corp | SNET Diversified Group | 0 | 0 | 0 | 0 | 3 |
| 70.150.96.0 | 70.150.103.255 | Portal Services - AEC | AT&T Corp. | 0 | 0 | 0 | 0 | 3 |
| 70.151.40.0 | 70.151.47.255 | Cingular-Bellsouth Wireless - ASM LAN | AT&T Corp. | 0 | 0 | 23 | 13 | 565 |
| 70.33.229.176 | 70.33.231.31 | Cogeco Peer 1 | Aptum Technologies | 0 | 0 | 0 | 6 | 154 |
| 72.3.234.240 | 72.3.235.31 | Rackspace Hosting | Rackspace Hosting | 1 | 0 | 0 | 1 | 16 |
| 74.122.8.0 | 74.122.11.255 | World Wide Technology Holding Co., Inc. | World Wide Technology Holding Co., Inc. | 0 | 0 | 1 | 1 | 17 |
| 74.175.25.0 | 74.175.25.255 | ATT Innovation Center - Atlanta | AT&T Corp. | 0 | 0 | 0 | 2 | 12 |
| 74.191.88.0 | 74.191.95.255 | Cingular-Bellsouth Wireless - ASM LAN | AT&T Corp. | 0 | 0 | 0 | 0 | 540 |
| 74.63.163.0 | 74.63.167.255 | Flexential Colorado Corp | Flexential Colorado Corp. | 0 | 0 | 0 | 0 | 11 |
| 75.2.0.0 | 75.2.127.255 | Amazon.com, Inc. | Amazon.com, Inc. | 62 | 102 | 788 | 553 | 9017 |
| 75.55.104.0 | 75.55.104.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 12 |
| 75.55.64.0 | 75.55.79.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 1 | 1 | 40 |
| 75.55.96.0 | 75.55.99.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 3 |
| 75.62.48.0 | 75.62.63.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 11 |
| 76.198.12.0 | 76.198.14.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 7 | 5 | 146 |
| 76.198.15.0 | 76.198.15.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 4 |
| 76.206.125.0 | 76.206.125.255 | AT&T Corp | AT&T Labs, Inc. | 0 | 0 | 0 | 0 | 3 |
| 76.223.0.0 | 76.223.22.255 | Amazon.com, Inc. | Amazon.com, Inc. | 23 | 121 | 329 | 85 | 1452 |
| 84.53.164.0 | 84.53.167.255 | | Akamai Technologies | 0 | 1 | 39 | 53 | 1286 |
| 92.123.148.0 | 92.123.151.255 | | Akamai Technologies | 0 | 0 | 15 | 55 | 1361 |
| 96.17.32.0 | 96.17.47.255 | Akamai Technologies, Inc. | Akamai Technologies, Inc. | 0 | 0 | 0 | 1 | 13 |
| 98.129.133.40 | 98.129.133.47 | Rackspace Hosting | Rackspace Hosting | 0 | 0 | 0 | 0 | 3 |
| 98.78.80.0 | 98.78.91.255 | Intrado, Inc. | AT&T Corp. | 0 | 0 | 7 | 4 | 100 |
| 99.31.39.0 | 99.31.47.255 | AT&T Corp | AT&T Services, Inc. | 0 | 0 | 0 | 0 | 6 |
| 99.51.250.0 | 99.51.250.255 | VHO Internet DMZ - Waverunner | AT&T Services, Inc. | 0 | 0 | 15 | 0 | 61 |
| 99.83.128.0 | 99.83.255.255 | Amazon.com, Inc. | Amazon.com, Inc. | 54 | 59 | 711 | 491 | 7762 |
| 99.99.99.100 | 99.99.99.255 | ATT Global Anycast Prefix | AT&T Services, Inc. | 0 | 0 | 3 | 4 | 29 |