AS33666
Comcast Cable Communications, LLC ISP registered in United States
3IPv4 prefixes
3IPv6 prefixes
50%RPKI-valid
#4,348AS Rank
327/327RIS visibility
#4,646Rank in United States
2005-02-16Allocated
Comcast Cable Communications, LLC (AS33666) — ISP, registered in United States. announces 3 IPv4 prefixes + 3 IPv6 prefixes. Rank in United States: #4646. Allocated: 2005-02-16.
IPv4 3IPv6 3
Announced prefixes · 6
- v4 199.120.255.0/24 unknown
- v4 66.170.177.0/24 unknown
- v4 66.170.179.0/24 unknown
- v6 2001:559:195::/48 valid
- v6 2001:559:233::/48 valid
- v6 2001:559:c507::/48 valid
RPKI: rpki.cloudflare.com · 2026-06-17
Routing: 3 IPv4 · 3 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 6 |
| 2026-06-13 | 6 |
Facilities · 1
- EdgeConneX Tallahassee (EDCTAL01) Tallahassee