AS33287
Comcast Cable Communications, LLC ISP registered in United States
32IPv4 prefixes
317IPv6 prefixes
99%RPKI-valid
#374AS Rank
#95Rank in United States
2004-11-16Allocated
Comcast Cable Communications, LLC (AS33287) — ISP, registered in United States. announces 32 IPv4 prefixes + 317 IPv6 prefixes. Rank in United States: #95. Allocated: 2004-11-16.
IPv4 32IPv6 317
Announced prefixes · 349
- v6 2001:559:80ba::/48 valid
- v6 2001:559:80da::/48 valid
- v6 2001:559:80db::/48 valid
- v6 2001:559:80e2::/48 valid
- v6 2001:559:80eb::/48 valid
- v6 2001:559:80ec::/48 valid
- v6 2001:559:80ef::/48 valid
- v6 2001:559:80f1::/48 valid
- v6 2001:559:8104::/48 valid
- v6 2001:559:810f::/48 valid
- v6 2001:559:8115::/48 valid
- v6 2001:559:8118::/48 valid
- v6 2001:559:8123::/48 valid
- v6 2001:559:8134::/48 valid
- v6 2001:559:8153::/48 valid
- v6 2001:559:8155::/48 valid
- v6 2001:559:8158::/48 valid
- v6 2001:559:8159::/48 valid
- v6 2001:559:815c::/48 valid
- v6 2001:559:8181::/48 valid
- v6 2001:559:81::/48 valid
- v6 2001:559:81a2::/48 valid
- v6 2001:559:81a4::/48 valid
- v6 2001:559:81a8::/48 valid
- v6 2001:559:81b6::/48 valid
- v6 2001:559:81c1::/48 valid
- v6 2001:559:81cd::/48 valid
- v6 2001:559:81cf::/48 valid
- v6 2001:559:81ea::/48 valid
- v6 2001:559:81ee::/48 valid
- v6 2001:559:820f::/48 valid
- v6 2001:559:822f::/48 valid
- v6 2001:559:8243::/48 valid
- v6 2001:559:824a::/48 valid
- v6 2001:559:825c::/48 valid
- v6 2001:559:82b0::/48 valid
- v6 2001:559:82be::/48 valid
- v6 2001:559:82cc::/48 valid
- v6 2001:559:82de::/48 valid
- v6 2001:559:832f::/48 valid
- v6 2001:559:8333::/48 valid
- v6 2001:559:835f::/48 valid
- v6 2001:559:8371::/48 valid
- v6 2001:559:8372::/48 valid
- v6 2001:559:8373::/48 valid
- v6 2001:559:8375::/48 valid
- v6 2001:559:8376::/48 valid
- v6 2001:559:8377::/48 valid
- v6 2001:559:837d::/48 valid
- v6 2001:559:8383::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-21
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 350 |
| 2026-06-13 | 350 |
| 2026-06-16 | 350 |
| 2026-06-17 | 350 |
| 2026-06-19 | 349 |
| 2026-06-20 | 350 |
| 2026-06-21 | 349 |
AS topology · Customer cone 138
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