AS7922 Comcast Cable Communications, LLC 🇺🇸 US
Announcing 432 prefixes, seen at the RIS collectors.
IPv4 prefixes
427
68,337,408 (266,943 × /24)
IPv6 prefixes
5
8,456 × /32
Upstreams
3
transit providers observed
Peers
22
settlement-free adjacencies
Downstreams
97
transit customers observed
Customer cone
24,366
ASes reachable through it
Registry and operator data
- AS number
- AS7922
- Name
- Comcast Cable Communications, LLC
- Organisation
- Comcast
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1997-02-14
- Network type
- Cable/DSL/ISP
- Traffic levels
- 1-5Tbps
- Scope
- North America
- Peering policy
- Selective
- IRR as-set
- RADB::AS-COMCAST-IBONE
- Website
- https://corporate.comcast.com/
- PeeringDB
- net/822
- Facilities
- 27
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
427 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 174.140.228.0/23 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 174.160.0.0/11 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 184.108.0.0/14 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 184.112.0.0/12 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 198.0.0.0/16 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 198.137.252.0/23 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 198.178.8.0/21 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 204.11.116.0/22 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 204.93.173.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 205.234.162.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 205.234.234.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 207.180.8.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 207.180.9.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 207.180.15.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 207.180.54.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 208.39.128.0/18 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 209.23.192.0/18 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 209.101.248.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 209.101.249.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 209.101.250.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 209.101.251.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 216.45.128.0/17 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 216.122.112.0/22 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 216.122.116.0/22 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 216.246.7.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 216.246.28.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |
| 216.246.102.0/24 v4 | RPKI valid | 43 | 70187922 | 2026-09-18 |