Autonomous system profile

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

AS33363

Announcement observedARIN

Charter Communications, Inc · BHN-33363

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

Last active10/21/2026, 14:54:20Snapshot expired

View network topology RDAP registration

ASN: AS33363
Registration country: United States
Name: Charter Communications, Inc
Abbreviation: BHN-33363
Registration date: 12/3/2004, 14:51:46
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
104.136.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.136.124.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
104.136.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.136.130.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
104.136.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.0.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.114.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.160.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.176.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.224.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.64.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.80.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
104.137.88.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.144.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.144.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.144.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.145.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.145.132.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
107.146.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.146.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.146.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.147.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
107.147.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
108.188.0.0/14BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
108.188.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
108.189.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
108.189.148.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
108.190.130.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
108.190.204.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
108.191.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
108.191.183.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
108.191.240.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	10/7/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
131.148.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
131.148.160.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
131.148.192.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
142.196.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
144.129.0.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
144.129.128.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
144.129.192.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
144.129.32.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
144.129.48.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
144.129.52.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
144.129.64.0/18BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
150.224.0.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
150.224.178.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
150.224.240.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid
150.224.243.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/21/2026, 08:00:00	✓	×	Currently valid

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: 12/3/2004, 14:51:46
Abuse contact: abuse@charter.net

Snapshot trend

10/21/2026, 14:54:20444 v461 v61 Upstream · 0 Uncertain

10/2/2026, 15:06:06442 v461 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 · iana-rdap-asn-bootstrap · rir-rdap-asn