AS33287
Comcast Cable Communications, LLC
USUnknown2026-08-20
Announced prefixes 489
23.24.0.0/1824.75.216.0/2224.104.156.0/2424.124.232.0/2131.132.54.0/2345.58.210.0/2350.73.192.0/1950.77.16.0/2150.77.80.0/2050.78.128.0/2050.79.104.0/2150.148.139.0/2450.148.165.0/2450.189.128.0/1850.196.32.0/1950.199.64.0/1950.200.97.0/2450.201.53.0/2450.201.99.0/2450.202.31.0/2450.202.142.0/2450.202.176.0/2450.203.190.0/2450.206.77.0/2450.206.85.0/2450.206.163.0/2450.207.65.0/2450.216.135.0/2450.216.138.0/2450.218.90.0/2450.222.119.0/2450.225.8.0/2450.225.65.0/2450.225.139.0/2450.227.176.0/2450.229.207.0/2450.232.31.0/2450.232.103.0/2450.243.32.0/1950.246.160.0/1950.251.32.0/1950.254.160.0/1964.52.28.0/2266.208.240.0/2266.208.246.0/2367.165.0.0/1968.80.0.0/1568.82.0.0/1668.83.128.0/1868.83.224.0/1968.84.32.0/1968.84.64.0/2068.84.96.0/1968.84.208.0/2068.85.6.0/2468.85.34.0/2468.85.78.0/2368.85.152.0/2368.85.158.0/2368.85.192.0/2268.86.2.0/2368.86.4.0/2368.86.153.0/2468.86.156.0/2468.86.159.0/2468.86.193.0/2468.86.208.0/2468.86.211.0/2468.86.213.0/2468.86.214.0/2468.86.216.0/2268.87.215.0/2469.91.182.0/2369.136.64.0/1969.136.208.0/2069.137.128.0/2069.139.0.0/1969.139.64.0/1969.139.192.0/2369.241.64.0/2469.241.66.0/2369.242.0.0/1769.249.0.0/1669.252.50.0/2469.252.118.0/2469.252.208.0/2369.252.250.0/2369.253.0.0/1670.89.16.0/2070.89.48.0/2070.89.204.0/2270.91.0.0/1871.25.96.0/1971.27.0.0/1871.58.0.0/2071.58.16.0/2071.203.112.0/2071.224.0.0/1571.230.0.0/1673.13.0.0/1673.30.0.0/1673.81.0.0/1673.141.0.0/1673.165.0.0/1673.188.0.0/1673.233.0.0/1674.92.240.0/2274.93.121.0/2474.93.122.0/2474.93.123.0/2474.94.0.0/1874.94.240.0/2474.95.160.0/1975.146.192.0/1875.147.64.0/1875.151.128.0/1876.96.20.0/2376.98.0.0/1576.111.160.0/2076.124.0.0/1696.64.64.0/1896.83.192.0/1896.90.32.0/1996.93.0.0/1896.96.96.0/2396.96.160.0/2196.97.240.0/2196.108.180.0/2296.109.64.0/2496.109.150.0/2396.109.180.0/2396.109.210.0/2396.110.124.0/2296.112.166.0/2396.114.70.0/2396.115.70.0/2396.124.168.0/2196.208.56.0/2196.216.70.0/2396.216.132.0/2396.217.28.0/2296.217.92.0/2298.225.128.0/17107.0.50.0/24107.1.33.0/24107.1.53.0/24107.1.86.0/24107.1.136.0/24158.62.212.0/24158.62.214.0/24158.62.215.0/24162.150.17.0/24162.151.16.0/23162.151.181.0/24162.151.182.0/23162.151.208.0/24162.151.222.0/23167.254.205.0/24170.62.252.0/24170.62.255.0/24173.15.128.0/18173.167.88.0/22173.167.208.0/20174.173.0.0/16184.114.0.0/17192.64.165.0/24192.133.105.0/24192.135.0.0/24198.184.150.0/24209.23.225.0/242001:558:20::/442001:558:fe23::/482001:558:fe2a::/482001:559:30::/482001:559:4b::/482001:559:81::/482001:559:a8::/482001:559:a9::/482001:559:b6::/482001:559:b7::/482001:559:c2::/482001:559:d6::/482001:559:108::/482001:559:109::/482001:559:111::/482001:559:117::/482001:559:121::/482001:559:139::/482001:559:149::/482001:559:14a::/482001:559:15e::/482001:559:15f::/482001:559:165::/482001:559:193::/482001:559:1aa::/482001:559:1b6::/482001:559:1bc::/482001:559:1bf::/482001:559:1c3::/482001:559:1c4::/482001:559:1c7::/482001:559:1d3::/482001:559:1ea::/482001:559:1ee::/482001:559:257::/482001:559:25e::/482001:559:272::/482001:559:28c::/482001:559:2c3::/482001:559:2c5::/482001:559:2c7::/482001:559:2c8::/482001:559:2e2::/482001:559:2ea::/482001:559:2f1::/482001:559:2f4::/482001:559:2f5::/482001:559:30f::/482001:559:312::/482001:559:35a::/482001:559:35d::/482001:559:369::/482001:559:387::/482001:559:38a::/482001:559:3a4::/482001:559:3d1::/482001:559:3d7::/482001:559:3ef::/482001:559:3f8::/482001:559:40c::/482001:559:40d::/482001:559:40f::/482001:559:412::/482001:559:413::/482001:559:432::/482001:559:437::/482001:559:439::/482001:559:460::/482001:559:481::/482001:559:4ab::/482001:559:4bc::/482001:559:4bd::/482001:559:4cb::/482001:559:4f2::/482001:559:4f9::/482001:559:50a::/482001:559:538::/482001:559:556::/482001:559:569::/482001:559:571::/482001:559:582::/482001:559:58f::/482001:559:593::/482001:559:595::/482001:559:596::/482001:559:597::/482001:559:59a::/482001:559:59d::/482001:559:5a5::/482001:559:5b2::/482001:559:5d1::/482001:559:5dd::/482001:559:5e0::/482001:559:5ed::/482001:559:5ee::/482001:559:5fb::/482001:559:5fe::/482001:559:700::/482001:559:706::/482001:559:70a::/482001:559:70b::/482001:559:71d::/482001:559:71e::/482001:559:726::/482001:559:727::/482001:559:729::/482001:559:72c::/482001:559:745::/482001:559:747::/482001:559:751::/482001:559:752::/482001:559:764::/482001:559:781::/482001:559:78c::/482001:559:798::/482001:559:7b6::/482001:559:7bb::/482001:559:7ff::/482001:559:801f::/482001:559:804e::/482001:559:806d::/482001:559:8085::/482001:559:80a4::/482001:559:80b8::/482001:559:80b9::/482001:559:80ba::/482001:559:80db::/482001:559:80e2::/482001:559:80eb::/482001:559:80ec::/482001:559:80ef::/482001:559:80f1::/482001:559:8104::/482001:559:810f::/482001:559:8115::/482001:559:8118::/482001:559:8123::/482001:559:8134::/482001:559:8153::/482001:559:8155::/482001:559:8158::/482001:559:8159::/482001:559:815c::/482001:559:8181::/482001:559:81a2::/482001:559:81a4::/482001:559:81a8::/482001:559:81b6::/482001:559:81c1::/482001:559:81cd::/482001:559:81cf::/482001:559:81ea::/482001:559:81ee::/482001:559:820f::/482001:559:822f::/482001:559:8243::/482001:559:824a::/482001:559:825c::/482001:559:82b0::/482001:559:82be::/482001:559:82cc::/482001:559:82de::/482001:559:832f::/482001:559:8333::/482001:559:835f::/482001:559:8371::/482001:559:8372::/482001:559:8373::/482001:559:8375::/482001:559:8376::/482001:559:8377::/482001:559:837d::/482001:559:8383::/482001:559:83c0::/482001:559:83c3::/482001:559:83ce::/482001:559:83e7::/482001:559:840a::/482001:559:840e::/482001:559:8415::/482001:559:842e::/482001:559:8431::/482001:559:8453::/482001:559:8458::/482001:559:845b::/482001:559:8463::/482001:559:8466::/482001:559:846e::/482001:559:8487::/482001:559:848b::/482001:559:84aa::/482001:559:84ad::/482001:559:84c5::/482001:559:84c9::/482001:559:84ca::/482001:559:84e0::/482001:559:84ee::/482001:559:84f9::/482001:559:8508::/482001:559:8509::/482001:559:850a::/482001:559:8515::/482001:559:856d::/482001:559:8594::/482001:559:859c::/482001:559:859f::/482001:559:85a1::/482001:559:85d1::/482001:559:85e8::/482001:559:8601::/482001:559:8602::/482001:559:860a::/482001:559:861a::/482001:559:8622::/482001:559:8628::/482001:559:862c::/482001:559:8653::/482001:559:8676::/482001:559:868f::/482001:559:8690::/482001:559:8695::/482001:559:86bc::/482001:559:86ca::/482001:559:86d1::/482001:559:86f9::/482001:559:8707::/482001:559:8715::/482001:559:8725::/482001:559:875d::/482001:559:87a7::/482001:559:87c3::/482001:559:87ca::/482001:559:87d7::/482001:559:87dc::/482001:559:c02d::/482001:559:c06c::/482001:559:c096::/482001:559:c0a6::/482001:559:c0bf::/482001:559:c0cc::/482001:559:c0df::/482001:559:c0e3::/482001:559:c0eb::/482001:559:c0f8::/482001:559:c0fd::/482001:559:c10e::/482001:559:c125::/482001:559:c126::/482001:559:c128::/482001:559:c167::/482001:559:c1a4::/482001:559:c1bb::/482001:559:c1d0::/482001:559:c1d2::/482001:559:c1d4::/482001:559:c1de::/482001:559:c21a::/482001:559:c21b::/482001:559:c22e::/482001:559:c247::/482001:559:c26b::/482001:559:c291::/482001:559:c292::/482001:559:c2ac::/482001:559:c2c1::/482001:559:c2d8::/482001:559:c2e7::/482001:559:c2ea::/482001:559:c2eb::/482001:559:c2ed::/482001:559:c2ee::/482001:559:c300::/482001:559:c304::/482001:559:c308::/482001:559:c31c::/482001:559:c32f::/482001:559:c34c::/482001:559:c356::/482001:559:c357::/482001:559:c359::/482001:559:c361::/482001:559:c362::/482001:559:c371::/482001:559:c373::/482001:559:c380::/482001:559:c386::/482001:559:c39b::/482001:559:c3ac::/482001:559:c3b2::/482001:559:c3b7::/482001:559:c3b8::/482001:559:c3ba::/482001:559:c3bb::/482001:559:c3bd::/482001:559:c3c0::/482001:559:c3db::/482001:559:c3dd::/482001:559:c3ee::/482001:559:c40f::/482001:559:c461::/482001:559:c472::/482001:559:c488::/482001:559:c490::/482001:559:c491::/482001:559:c492::/482001:559:c4ae::/482001:559:c4bd::/482001:559:c4be::/482001:559:c4cb::/482001:559:c4d4::/482001:559:c509::/482001:559:c510::/482001:559:c511::/482001:559:c52b::/482001:559:c545::/482601:40::/262603:2040::/262603:301d::/322603:3083::/32Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-11 | Comcast Cable Communications, LLC | US | Unknown | 481 |
| 2026-11-10 | Comcast Cable Communications, LLC | US | Unknown | 481 |
| 2026-11-09 | Comcast Cable Communications, LLC | US | Unknown | 481 |
| 2026-11-08 | Comcast Cable Communications, LLC | US | Unknown | 481 |
| 2026-11-07 | Comcast Cable Communications, LLC | US | Unknown | 481 |
| 2026-11-06 | Comcast Cable Communications, LLC | US | Unknown | 481 |
| 2026-11-05 | Comcast Cable Communications, LLC | US | Unknown | 481 |
| 2026-11-04 | Comcast Cable Communications, LLC | US | Unknown | 481 |
| 2026-11-03 | Comcast Cable Communications, LLC | US | Unknown | 482 |
| 2026-11-02 | Comcast Cable Communications, LLC | US | Unknown | 475 |
| 2026-11-01 | Comcast Cable Communications, LLC | US | Unknown | 482 |
| 2026-10-31 | Comcast Cable Communications, LLC | US | Unknown | 475 |
| 2026-10-30 | Comcast Cable Communications, LLC | US | Unknown | 482 |
| 2026-10-29 | Comcast Cable Communications, LLC | US | Unknown | 482 |
| 2026-10-28 | Comcast Cable Communications, LLC | US | Unknown | 468 |
| 2026-10-27 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-26 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-25 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-24 | Comcast Cable Communications, LLC | US | Unknown | 468 |
| 2026-10-23 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-10-22 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-21 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-10-20 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-19 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-18 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-17 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-16 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-15 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-10-14 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-13 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-12 | Comcast Cable Communications, LLC | US | Unknown | 482 |
| 2026-10-11 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-10 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-09 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-08 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-10-07 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-06 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-05 | Comcast Cable Communications, LLC | US | Unknown | 482 |
| 2026-10-04 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-03 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-10-02 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-10-01 | Comcast Cable Communications, LLC | US | Unknown | 468 |
| 2026-09-30 | Comcast Cable Communications, LLC | US | Unknown | 475 |
| 2026-09-29 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-09-28 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-09-27 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-09-26 | Comcast Cable Communications, LLC | US | Unknown | 476 |
| 2026-09-25 | Comcast Cable Communications, LLC | US | Unknown | 477 |
| 2026-09-24 | Comcast Cable Communications, LLC | US | Unknown | 485 |
| 2026-09-23 | Comcast Cable Communications, LLC | US | Unknown | 485 |
| 2026-09-22 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-09-21 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-09-20 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-09-19 | Comcast Cable Communications, LLC | US | Unknown | 485 |
| 2026-09-18 | Comcast Cable Communications, LLC | US | Unknown | 485 |
| 2026-09-17 | Comcast Cable Communications, LLC | US | Unknown | 485 |
| 2026-09-16 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-15 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-14 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-09-13 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-12 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-11 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-10 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-09 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-08 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-07 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-06 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-05 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-09-04 | Comcast Cable Communications, LLC | US | Unknown | 488 |
| 2026-09-03 | Comcast Cable Communications, LLC | US | Unknown | 480 |
| 2026-09-02 | Comcast Cable Communications, LLC | US | Unknown | 488 |
| 2026-09-01 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-31 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-30 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-29 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-28 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-27 | Comcast Cable Communications, LLC | US | Unknown | 474 |
| 2026-08-26 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-25 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-24 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-23 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-22 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-21 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-20 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-19 | Comcast Cable Communications, LLC | US | Unknown | 488 |
| 2026-08-18 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-17 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-16 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-15 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-14 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-13 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-12 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-11 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-10 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-09 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-08 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-08-07 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-06 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-05 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-04 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-03 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-02 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-08-01 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-07-31 | Comcast Cable Communications, LLC | US | Unknown | 489 |
| 2026-07-30 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-07-29 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-07-28 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-07-27 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-07-26 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-07-25 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-07-24 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-07-23 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-07-22 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-21 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-20 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-19 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-18 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-17 | Comcast Cable Communications, LLC | US | Unknown | 490 |
| 2026-07-16 | Comcast Cable Communications, LLC | US | Unknown | 494 |
| 2026-07-15 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-14 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-13 | Comcast Cable Communications, LLC | US | Unknown | 494 |
| 2026-07-12 | Comcast Cable Communications, LLC | US | Unknown | 494 |
| 2026-07-11 | Comcast Cable Communications, LLC | US | Unknown | 494 |
| 2026-07-10 | Comcast Cable Communications, LLC | US | Unknown | 494 |
| 2026-07-09 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-08 | Comcast Cable Communications, LLC | US | Unknown | 492 |
| 2026-07-07 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-07-06 | Comcast Cable Communications, LLC | US | Unknown | 483 |
| 2026-07-05 | Comcast Cable Communications, LLC | US | Unknown | 491 |
| 2026-07-04 | Comcast Cable Communications, LLC | US | Unknown | 492 |
| 2026-07-03 | Comcast Cable Communications, LLC | US | Unknown | 492 |
| 2026-07-02 | Comcast Cable Communications, LLC | US | Unknown | 493 |
| 2026-07-01 | Comcast Cable Communications, LLC | US | Unknown | 493 |
| 2026-06-30 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-06-29 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-06-28 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-06-27 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-06-26 | Comcast Cable Communications, LLC | US | Unknown | 474 |
| 2026-06-25 | Comcast Cable Communications, LLC | US | Unknown | 485 |
| 2026-06-24 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-06-23 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-06-22 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-06-21 | Comcast Cable Communications, LLC | US | Unknown | 486 |
| 2026-06-20 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-06-19 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-06-18 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-06-17 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-06-16 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-06-15 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-06-14 | Comcast Cable Communications, LLC | US | Unknown | 487 |
| 2026-06-13 | Comcast Cable Communications, LLC | US | Unknown | 487 |