AS33287 Comcast Cable Communications, LLC 🇺🇸 US
Announcing 351 prefixes, seen at the RIS collectors.
IPv4 prefixes
45
13,824 (54 × /24)
IPv6 prefixes
306
306 × /48
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
132
transit customers observed
Customer cone
143
ASes reachable through it
Registry and operator data
- AS number
- AS33287
- Name
- Comcast Cable Communications, LLC
- Organisation
- Comcast - Freedom West (Philadelphia)
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2004-11-16
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Peering policy
- Open
- PeeringDB
- net/10094
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
45 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 24.75.216.0/22 v4 | no ROA | 39 | 37721335633287 | 2026-09-18 |
| 24.104.156.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 31.132.54.0/23 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 45.58.210.0/23 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 50.148.139.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.148.165.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.200.97.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.201.99.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.202.31.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.202.142.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.202.176.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.203.190.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.206.77.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.206.85.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.206.163.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.207.65.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.216.135.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.216.138.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.218.90.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.222.119.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.225.8.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.225.65.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.225.139.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.227.176.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.229.207.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.232.31.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 50.232.103.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 64.52.28.0/22 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 69.91.182.0/23 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 107.0.50.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 107.1.33.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 107.1.53.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 107.1.86.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 107.1.136.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |
| 158.62.212.0/24 v4 | RPKI valid | 9 | 37721335633287 | 2026-09-18 |
| 158.62.214.0/24 v4 | RPKI valid | 9 | 37721335633287 | 2026-09-18 |
| 158.62.215.0/24 v4 | RPKI valid | 9 | 37721335633287 | 2026-09-18 |
| 167.254.205.0/24 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 170.62.252.0/24 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 170.62.255.0/24 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 192.64.165.0/24 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 192.133.105.0/24 v4 | no ROA | 9 | 37721335633287 | 2026-09-18 |
| 192.135.0.0/24 v4 | no ROA | 10 | 37721335633287 | 2026-09-18 |
| 198.184.150.0/24 v4 | no ROA | 39 | 37721335633287 | 2026-09-18 |
| 209.23.225.0/24 v4 | RPKI valid | 42 | 7018792233287 | 2026-09-18 |