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 2001:559:86ca::/48 valid
- v6 2001:559:86d1::/48 valid
- v6 2001:559:86f9::/48 valid
- v6 2001:559:8707::/48 valid
- v6 2001:559:8715::/48 valid
- v6 2001:559:8725::/48 valid
- v6 2001:559:875d::/48 valid
- v6 2001:559:87a7::/48 valid
- v6 2001:559:87c3::/48 valid
- v6 2001:559:87ca::/48 valid
- v6 2001:559:87d7::/48 valid
- v6 2001:559:87dc::/48 valid
- v6 2001:559:87f0::/48 valid
- v6 2001:559:a8::/48 valid
- v6 2001:559:a9::/48 valid
- v6 2001:559:b6::/48 valid
- v6 2001:559:b7::/48 valid
- v6 2001:559:c02d::/48 valid
- v6 2001:559:c06c::/48 valid
- v6 2001:559:c096::/48 valid
- v6 2001:559:c0a6::/48 valid
- v6 2001:559:c0bf::/48 valid
- v6 2001:559:c0cc::/48 valid
- v6 2001:559:c0df::/48 valid
- v6 2001:559:c0e3::/48 valid
- v6 2001:559:c0eb::/48 valid
- v6 2001:559:c0fd::/48 valid
- v6 2001:559:c10e::/48 valid
- v6 2001:559:c125::/48 valid
- v6 2001:559:c126::/48 valid
- v6 2001:559:c128::/48 valid
- v6 2001:559:c167::/48 valid
- v6 2001:559:c1a4::/48 valid
- v6 2001:559:c1bb::/48 valid
- v6 2001:559:c1d0::/48 valid
- v6 2001:559:c1d2::/48 valid
- v6 2001:559:c1d4::/48 valid
- v6 2001:559:c1de::/48 valid
- v6 2001:559:c21a::/48 valid
- v6 2001:559:c21b::/48 valid
- v6 2001:559:c22e::/48 valid
- v6 2001:559:c247::/48 valid
- v6 2001:559:c26b::/48 valid
- v6 2001:559:c291::/48 valid
- v6 2001:559:c2::/48 valid
- v6 2001:559:c2ac::/48 valid
- v6 2001:559:c2c1::/48 valid
- v6 2001:559:c2d8::/48 valid
- v6 2001:559:c2e7::/48 valid
- v6 2001:559:c2ea::/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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