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 2001:559:847a::/48 valid
- v6 2001:559:847e::/48 valid
- v6 2001:559:849f::/48 valid
- v6 2001:559:84af::/48 valid
- v6 2001:559:84b3::/48 valid
- v6 2001:559:84bc::/48 valid
- v6 2001:559:84be::/48 valid
- v6 2001:559:84cc::/48 valid
- v6 2001:559:84de::/48 valid
- v6 2001:559:84e1::/48 valid
- v6 2001:559:8510::/48 valid
- v6 2001:559:8516::/48 valid
- v6 2001:559:857e::/48 valid
- v6 2001:559:857f::/48 valid
- v6 2001:559:8581::/48 valid
- v6 2001:559:8582::/48 valid
- v6 2001:559:8583::/48 valid
- v6 2001:559:85a7::/48 valid
- v6 2001:559:85ab::/48 valid
- v6 2001:559:85bc::/48 valid
- v6 2001:559:85cd::/48 valid
- v6 2001:559:85e4::/48 valid
- v6 2001:559:85ec::/48 valid
- v6 2001:559:85f0::/48 valid
- v6 2001:559:8617::/48 valid
- v6 2001:559:864a::/48 valid
- v6 2001:559:865a::/48 valid
- v6 2001:559:865b::/48 valid
- v6 2001:559:8666::/48 valid
- v6 2001:559:8667::/48 valid
- v6 2001:559:8682::/48 valid
- v6 2001:559:869b::/48 valid
- v6 2001:559:869c::/48 valid
- v6 2001:559:86ba::/48 valid
- v6 2001:559:8722::/48 valid
- v6 2001:559:8726::/48 valid
- v6 2001:559:8728::/48 valid
- v6 2001:559:8740::/48 valid
- v6 2001:559:874d::/48 valid
- v6 2001:559:874f::/48 valid
- v6 2001:559:875e::/48 valid
- v6 2001:559:8779::/48 valid
- v6 2001:559:8786::/48 valid
- v6 2001:559:8794::/48 valid
- v6 2001:559:87::/48 valid
- v6 2001:559:87b4::/48 valid
- v6 2001:559:87cc::/48 valid
- v6 2001:559:87f5::/48 valid
- v6 2001:559:a2::/48 valid
- v6 2001:559:ae::/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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