$ query “AS20231” --type=asn → 1 result(s)
AS20231 · TWC-20231-NE-KS-C3
Charter Communications Inc
AS20231 is owned by Charter Communications Inc and is a mid-size transit provider, based in the United States since 2001. The system announces 2 560 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States.
Basic Information
- Country
- 🇺🇸 United States
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 10, 2001
- Last Changed
- March 04, 2026
- Last Seen
- April 30, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 2 / 2
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 2 560
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /40
- Geolocated Countries
- 🇺🇸 United States (2 560 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 18 downstreams buying transit
- Degree
- 20 unique BGP neighbors
- Reach
- 18 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (2 total)
- 192.62.240.0/21 (2 048 addresses (/21 prefix))
- 76.58.46.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (2 total)
- 2602:107:4000::/40
- 2602:107:e7c0::/43