AS33666 Comcast Cable Communications, LLC 🇺🇸 US
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
768 (3 × /24)
IPv6 prefixes
3
3 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
5
transit customers observed
Customer cone
19,917
ASes reachable through it
Registry and operator data
- AS number
- AS33666
- Name
- Comcast Cable Communications, LLC
- Organisation
- Comcast - Tallahassee (North Gulf)
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2005-02-16
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Peering policy
- Restrictive
- PeeringDB
- net/10100
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 66.170.177.0/24 v4 | no ROA | 42 | 7018792233666 | 2026-09-18 |
| 66.170.179.0/24 v4 | no ROA | 42 | 7018792233666 | 2026-09-18 |
| 199.120.255.0/24 v4 | no ROA | 42 | 7018792233666 | 2026-09-18 |
| 2001:559:195::/48 v6 | RPKI valid | 33 | 852792233666 | 2026-09-18 |
| 2001:559:233::/48 v6 | RPKI valid | 33 | 852792233666 | 2026-09-18 |
| 2001:559:c507::/48 v6 | RPKI valid | 33 | 852792233666 | 2026-09-18 |