Autonomous system profile

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

AS33650

Announcement observedARIN

COMCAST-33650 - Comcast Cable Communications, LLC · COMCAST-33650

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

Last active10/5/2026, 11:32:29Snapshot expired

View network topology RDAP registration

ASN: AS33650
Registration country: United States
Name: COMCAST-33650 - Comcast Cable Communications, LLC
Abbreviation: COMCAST-33650
Registration date: 2/16/2005, 19:59:31
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
107.0.168.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
199.79.96.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.202.174.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.204.214.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.204.37.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.207.166.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.222.54.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.226.76.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.234.46.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.238.166.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
50.238.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid
64.145.72.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/13/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: COMCAST-33650 - Comcast Cable Communications, LLC
RIR: ARIN
Registration country: United States
Registration date: 2/16/2005, 19:59:31
Abuse contact: abuse@comcast.net

Snapshot trend

10/5/2026, 11:32:2912 v4108 v62 Upstream · 0 Uncertain

10/2/2026, 16:02:1112 v4109 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 · rir-rdap-asn · iana-rdap-asn-bootstrap