AS33657
Comcast Cable Communications, LLC ISP registered in United States
29IPv4 prefixes
242IPv6 prefixes
98%RPKI-valid
#354AS Rank
#119Rank in United States
2005-02-16Allocated
Comcast Cable Communications, LLC (AS33657) — ISP, registered in United States. announces 29 IPv4 prefixes + 242 IPv6 prefixes. Rank in United States: #119. Allocated: 2005-02-16.
IPv4 29IPv6 242
Announced prefixes · 271
- v6 2001:559:b::/48 valid
- v6 2001:559:c012::/48 valid
- v6 2001:559:c05b::/48 valid
- v6 2001:559:c06a::/48 valid
- v6 2001:559:c098::/48 valid
- v6 2001:559:c0c2::/48 valid
- v6 2001:559:c0c3::/48 valid
- v6 2001:559:c0c4::/48 valid
- v6 2001:559:c0c6::/48 valid
- v6 2001:559:c133::/48 valid
- v6 2001:559:c140::/48 valid
- v6 2001:559:c141::/48 valid
- v6 2001:559:c15e::/48 valid
- v6 2001:559:c178::/48 valid
- v6 2001:559:c1a1::/48 valid
- v6 2001:559:c1b5::/48 valid
- v6 2001:559:c1b8::/48 valid
- v6 2001:559:c1d3::/48 valid
- v6 2001:559:c1f0::/48 valid
- v6 2001:559:c209::/48 valid
- v6 2001:559:c221::/48 valid
- v6 2001:559:c277::/48 valid
- v6 2001:559:c29f::/48 valid
- v6 2001:559:c2a0::/48 valid
- v6 2001:559:c2b0::/48 valid
- v6 2001:559:c2b1::/48 valid
- v6 2001:559:c2c6::/48 valid
- v6 2001:559:c2d9::/48 valid
- v6 2001:559:c2e2::/48 valid
- v6 2001:559:c305::/48 valid
- v6 2001:559:c307::/48 valid
- v6 2001:559:c30a::/48 valid
- v6 2001:559:c320::/48 valid
- v6 2001:559:c32e::/48 valid
- v6 2001:559:c342::/48 valid
- v6 2001:559:c349::/48 valid
- v6 2001:559:c351::/48 valid
- v6 2001:559:c365::/48 valid
- v6 2001:559:c379::/48 valid
- v6 2001:559:c37a::/48 valid
- v6 2001:559:c388::/48 valid
- v6 2001:559:c390::/48 valid
- v6 2001:559:c39d::/48 valid
- v6 2001:559:c3b0::/48 valid
- v6 2001:559:c3c4::/48 valid
- v6 2001:559:c3d3::/48 valid
- v6 2001:559:c3d6::/48 valid
- v6 2001:559:c3ea::/48 valid
- v6 2001:559:c3f2::/48 valid
- v6 2001:559:c3f3::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-20
— Routing status unavailable
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 272 |
| 2026-06-13 | 272 |
| 2026-06-14 | 270 |
| 2026-06-16 | 272 |
| 2026-06-17 | 270 |
| 2026-06-19 | 271 |
Facilities · 1
AS topology · Customer cone 145
Peers · 1
- AS1000 LINK AMERICAN
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