Autonomous system profile

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

AS14042

Announcement observedARIN

COMCAST-COMM-MGT-1 - Comcast Cable Communications Management, LLC · COMCAST-COMM-MGT-1

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

Last active9/30/2026, 10:53:03Snapshot expired

View network topology RDAP registration

ASN: AS14042
Registration country: United States
Name: COMCAST-COMM-MGT-1 - Comcast Cable Communications Management, LLC
Abbreviation: COMCAST-COMM-MGT-1
Registration date: 6/12/2007, 22:37:36
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
199.27.170.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid
208.79.64.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid
208.79.66.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 00:00:00	9/30/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: COMCAST-COMM-MGT-1 - Comcast Cable Communications Management, LLC
RIR: ARIN
Registration country: United States
Registration date: 6/12/2007, 22:37:36
Abuse contact: abuse@comcast.net

Snapshot trend

9/30/2026, 10:53:033 v40 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