Autonomous system profile

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

AS11955

Announcement observedARIN

TWC-11955-ATLANTA - Charter Communications Inc · TWC-11955-ATLANTA

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

Last active9/30/2026, 05:48:14Snapshot expired

View network topology RDAP registration

ASN: AS11955
Registration country: United States
Name: TWC-11955-ATLANTA - Charter Communications Inc
Abbreviation: TWC-11955-ATLANTA
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
108.167.96.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
150.221.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
150.224.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
159.111.186.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
173.197.224.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
24.94.224.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
47.231.120.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
64.183.128.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
64.183.144.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
64.183.149.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
65.28.136.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
65.28.152.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
65.28.220.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
67.48.96.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
67.53.68.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
67.53.72.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
69.23.192.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
69.23.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
70.94.224.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
72.135.32.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
74.87.128.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
74.87.146.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
74.87.222.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
74.87.245.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
74.87.254.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
76.89.32.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record
76.89.40.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	10/15/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: TWC-11955-ATLANTA - Charter Communications Inc
RIR: ARIN
Registration country: United States
Registration date: 6/9/2000, 04:00:00
Abuse contact: abuse@charter.net

Snapshot trend

9/30/2026, 05:48:1427 v48 v61 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