AS33363 Charter Communications, Inc 🇺🇸 US
Announcing 443 prefixes, seen at the RIS collectors.
IPv4 prefixes
382
6,171,392 (24,107 × /24)
IPv6 prefixes
61
21 × /32
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
68
transit customers observed
Customer cone
128
ASes reachable through it
Registry and operator data
- AS number
- AS33363
- Name
- Charter Communications, Inc
- Organisation
- Charter Communications (33363)
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2004-12-03
- Network type
- Cable/DSL/ISP
- Scope
- Not Disclosed
- Peering policy
- Selective
- IRR as-set
- RADB::AS-ROADRUNNER
- Website
- https://www.spectrum.com/
- PeeringDB
- net/28960
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announcement history
One point per day, recorded at each table import
IPv4
IPv6
Recorded changes
New prefixes and origin changes seen on the live stream
| When | Change | Prefix | Origin | Path |
|---|---|---|---|---|
| 2026-10-29 07:36:53Z | new prefix | 108.191.240.0/23 | AS33363 Charter Communications, Inc | 49673123891273784333363 |
| 2026-10-22 17:25:28Z | new prefix | 104.137.96.0/20 | AS33363 Charter Communications, Inc | 208972693978433336333363 |