AS33489 Comcast Cable Communications, LLC 🇺🇸 US
Announcing 44 prefixes, seen at the RIS collectors.
IPv4 prefixes
10
2,560 (10 × /24)
IPv6 prefixes
34
34 × /48
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
22
transit customers observed
Customer cone
20,250
ASes reachable through it
Registry and operator data
- AS number
- AS33489
- Name
- Comcast Cable Communications, LLC
- Organisation
- Comcast - Jacksonville
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2004-12-30
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Peering policy
- Restrictive
- PeeringDB
- net/10096
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
10 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 50.200.193.0/24 v4 | RPKI valid | 42 | 7018792233489 | 2026-09-18 |
| 50.201.41.0/24 v4 | RPKI valid | 42 | 7018792233489 | 2026-09-18 |
| 50.202.221.0/24 v4 | RPKI valid | 42 | 7018792233489 | 2026-09-18 |
| 50.205.34.0/24 v4 | RPKI valid | 42 | 7018792233489 | 2026-09-18 |
| 50.227.73.0/24 v4 | RPKI valid | 42 | 7018792233489 | 2026-09-18 |
| 50.230.87.0/24 v4 | RPKI valid | 42 | 7018792233489 | 2026-09-18 |
| 50.238.249.0/24 v4 | RPKI valid | 42 | 7018792233489 | 2026-09-18 |
| 198.204.31.0/24 v4 | no ROA | 1 | 2132419002335633489 | 2026-09-18 |
| 209.12.49.0/24 v4 | no ROA | 44 | 37721335633489 | 2026-09-18 |
| 216.85.81.0/24 v4 | no ROA | 44 | 37721335633489 | 2026-09-18 |