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:c2eb::/48 valid
- v6 2001:559:c2ed::/48 valid
- v6 2001:559:c2ee::/48 valid
- v6 2001:559:c300::/48 valid
- v6 2001:559:c304::/48 valid
- v6 2001:559:c308::/48 valid
- v6 2001:559:c31c::/48 valid
- v6 2001:559:c32f::/48 valid
- v6 2001:559:c34c::/48 valid
- v6 2001:559:c356::/48 valid
- v6 2001:559:c357::/48 valid
- v6 2001:559:c359::/48 valid
- v6 2001:559:c361::/48 valid
- v6 2001:559:c362::/48 valid
- v6 2001:559:c371::/48 valid
- v6 2001:559:c373::/48 valid
- v6 2001:559:c380::/48 valid
- v6 2001:559:c386::/48 valid
- v6 2001:559:c39b::/48 valid
- v6 2001:559:c3ac::/48 valid
- v6 2001:559:c3b2::/48 valid
- v6 2001:559:c3b7::/48 valid
- v6 2001:559:c3b8::/48 valid
- v6 2001:559:c3ba::/48 valid
- v6 2001:559:c3bb::/48 valid
- v6 2001:559:c3bc::/48 valid
- v6 2001:559:c3bd::/48 valid
- v6 2001:559:c3c0::/48 valid
- v6 2001:559:c3db::/48 valid
- v6 2001:559:c3dd::/48 valid
- v6 2001:559:c3ee::/48 valid
- v6 2001:559:c40f::/48 valid
- v6 2001:559:c461::/48 valid
- v6 2001:559:c472::/48 valid
- v6 2001:559:c488::/48 valid
- v6 2001:559:c490::/48 valid
- v6 2001:559:c491::/48 valid
- v6 2001:559:c492::/48 valid
- v6 2001:559:c4ae::/48 valid
- v6 2001:559:c4bd::/48 valid
- v6 2001:559:c4be::/48 valid
- v6 2001:559:c4cb::/48 valid
- v6 2001:559:c4d4::/48 valid
- v6 2001:559:c509::/48 valid
- v6 2001:559:c510::/48 valid
- v6 2001:559:c511::/48 valid
- v6 2001:559:c52b::/48 valid
- v6 2001:559:c545::/48 valid
- v6 2001:559:d6::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-22
— 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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