AS33650 Comcast Cable Communications, LLC 🇺🇸 US
Announcing 120 prefixes, seen at the RIS collectors.
IPv4 prefixes
12
4,352 (17 × /24)
IPv6 prefixes
108
108 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
69
transit customers observed
Customer cone
83
ASes reachable through it
Registry and operator data
- AS number
- AS33650
- Name
- Comcast Cable Communications, LLC
- Organisation
- Comcast - Seattle
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2005-02-16
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Peering policy
- Restrictive
- PeeringDB
- net/10081
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
12 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 50.202.174.0/24 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 50.204.37.0/24 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 50.204.214.0/24 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 50.207.166.0/24 v4 | RPKI valid | 37 | 7018792233650 | 2026-09-18 |
| 50.222.54.0/24 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 50.226.76.0/23 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 50.234.46.0/23 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 50.238.166.0/24 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 50.238.235.0/24 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 64.145.72.0/24 v4 | no ROA | 43 | 37721335633650 | 2026-09-18 |
| 107.0.168.0/24 v4 | RPKI valid | 41 | 7018792233650 | 2026-09-18 |
| 199.79.96.0/22 v4 | no ROA | 43 | 37721335633650 | 2026-09-18 |