Autonomous system profile

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

AS11427

Announcement observedARIN

TWC-11427-TEXAS - Charter Communications Inc · TWC-11427-TEXAS

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

Last active10/12/2026, 07:18:33Snapshot expired

View network topology RDAP registration

ASN: AS11427
Registration country: United States
Name: TWC-11427-TEXAS - Charter Communications Inc
Abbreviation: TWC-11427-TEXAS
Registration date: 6/9/2000, 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
104.129.248.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
104.224.79.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
108.167.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
108.167.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
108.178.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
134.202.184.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
139.177.152.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
140.99.209.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
140.99.45.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
144.168.24.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
144.172.8.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
149.18.241.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
149.18.253.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
150.220.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
150.221.128.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
150.221.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
150.224.228.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
150.224.234.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.194.16.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.194.196.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.194.216.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.194.232.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.194.24.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.194.244.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.194.8.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.198.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.202.144.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.202.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.213.168.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.220.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.82.26.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.82.28.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.85.0.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.85.100.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.85.124.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.88.32.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.88.44.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.88.48.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.88.60.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.90.160.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.90.168.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.90.176.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.90.184.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.90.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.94.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.94.16.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.94.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
154.94.8.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
156.229.180.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid
156.229.184.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/12/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: TWC-11427-TEXAS - Charter Communications Inc
RIR: ARIN
Registration country: United States
Registration date: 6/9/2000, 04:00:00
Abuse contact: abuse@charter.net

Snapshot trend

10/12/2026, 07:18:33399 v417 v64 Upstream · 0 Uncertain

9/30/2026, 04:35:50404 v417 v64 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 · rir-rdap-asn · iana-rdap-asn-bootstrap