AS20001 Charter Communications Inc 🇺🇸 US
Announcing 621 prefixes, seen at the RIS collectors.
IPv4 prefixes
601
8,243,968 (32,203 × /24)
IPv6 prefixes
20
21 × /32
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
149
transit customers observed
Customer cone
150
ASes reachable through it
Registry and operator data
- AS number
- AS20001
- Name
- Charter Communications Inc
- Organisation
- Charter Communications (20001)
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-03-13
- Network type
- Cable/DSL/ISP
- Scope
- Regional
- Peering policy
- Selective
- IRR as-set
- RADB::AS-ROADRUNNER
- Website
- https://www.spectrum.com
- PeeringDB
- net/16316
- Exchanges
- 1
- Facilities
- 1
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
621 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 216.254.64.0/20 v4 | RPKI valid | 44 | 14907784320001 | 2026-09-18 |
| 2600:5c00::/32 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2600:5c00:3a88::/48 v6 | RPKI valid | 35 | 149072011520001 | 2026-09-18 |
| 2600:5c00:3b7c::/48 v6 | RPKI valid | 35 | 149072011520001 | 2026-09-18 |
| 2600:5c00:f8e4::/48 v6 | RPKI valid | 35 | 149072011520001 | 2026-09-18 |
| 2600:6c7f:93c0::/44 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2600:6c7f:9410::/44 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2602:107:4a10::/44 v6 | RPKI valid | 33 | 3454912992011520001 | 2026-09-18 |
| 2602:107:4e00::/40 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2602:107:4e10::/44 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2602:107:e300::/40 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2602:107:e600::/40 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2603:8000::/28 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2603:8001:cb00::/40 v6 | RPKI valid | 35 | 149072011520001 | 2026-09-18 |
| 2603:8001:cc00::/40 v6 | RPKI valid | 35 | 149072011520001 | 2026-09-18 |
| 2603:8020::/33 v6 | RPKI valid | 35 | 149072011520001 | 2026-09-18 |
| 2603:803d::/32 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2605:e000::/32 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2605:e000:40a::/48 v6 | RPKI valid | 35 | 149072011520001 | 2026-09-18 |
| 2606:6000::/32 v6 | RPKI valid | 35 | 14907784320001 | 2026-09-18 |
| 2606:6000:7fc0::/48 v6 | RPKI valid | 35 | 149072011520001 | 2026-09-18 |