Autonomous system profile

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

AS22163

Announcement observedARIN

TAMHSC - Texas A&M University System Health Science Center · TAMHSC

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

Last active10/1/2026, 09:03:38Snapshot expired

View network topology RDAP registration

ASN: AS22163
Registration country: United States
Name: TAMHSC - Texas A&M University System Health Science Center
Abbreviation: TAMHSC
Registration date: 9/19/2007, 19:38:11
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
209.21.112.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Currently valid
66.64.64.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: TAMHSC - Texas A&M University System Health Science Center
RIR: ARIN
Registration country: United States
Registration date: 9/19/2007, 19:38:11
Abuse contact: tech@net.tamu.edu

Snapshot trend

10/1/2026, 09:03:382 v40 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