Autonomous system profile

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

AS122

Announcement observedARIN

UPMC-AS122 - UPMC · UPMC-AS122

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

Last active10/30/2026, 13:08:46Snapshot expired

View network topology RDAP registration

ASN: AS122
Registration country: United States
Name: UPMC-AS122 - UPMC
Abbreviation: UPMC-AS122
Registration date: 8/21/1987, 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
128.147.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
128.147.75.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
150.232.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
151.195.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
157.229.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
157.229.75.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
192.80.29.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
198.136.8.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
198.177.199.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
198.184.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
198.55.8.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid
205.223.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/30/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: UPMC-AS122 - UPMC
RIR: ARIN
Registration country: United States
Registration date: 8/21/1987, 04:00:00
Abuse contact: infosecabuse@upmc.edu

Snapshot trend

10/30/2026, 13:08:4612 v41 v65 Upstream · 1 Uncertain

10/1/2026, 00:33:0012 v41 v66 Upstream · 1 Uncertain

9/28/2026, 20:31:1812 v41 v66 Upstream · 1 Uncertain

9/28/2026, 20:28:260 v40 v60 Upstream · 0 Uncertain

9/27/2026, 15:03:110 v40 v60 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