Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS20231

Announcement observedARIN

Charter Communications Inc · TWC-20231-NE-KS-C3

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/1/2026, 04:41:39Snapshot expired

View network topology RDAP registration

ASN: AS20231
Registration country: United States
Name: Charter Communications Inc
Abbreviation: TWC-20231-NE-KS-C3
Registration date: 4/10/2001, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.62.240.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/13/2026, 00:00:00	✓	×	Historical record
24.166.164.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/13/2026, 00:00:00	✓	×	Historical record
24.166.168.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 16:00:00	10/13/2026, 00:00:00	✓	×	Historical record
24.166.176.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 08:00:00	10/13/2026, 00:00:00	✓	×	Historical record
72.129.224.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 08:00:00	10/13/2026, 00:00:00	✓	×	Historical record
72.133.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/24/2026, 08:00:00	10/13/2026, 00:00:00	✓	×	Historical record
76.58.46.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/13/2026, 00:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Charter Communications Inc
RIR: ARIN
Registration country: United States
Registration date: 4/10/2001, 04:00:00
Abuse contact: abuse@charter.net

Snapshot trend

10/1/2026, 04:41:397 v42 v62 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn