Autonomous system profile

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

AS16903

Announcement observedARIN

Texas Southern University · TIGER-47

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

Last active10/16/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS16903
Registration country: United States
Name: Texas Southern University
Abbreviation: TIGER-47
Registration date: 5/14/2021, 21:22:29
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.31.101.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	9/30/2026, 08:00:00	✓	×	Historical record
67.66.218.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/16/2026, 08:00:00	9/30/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: Texas Southern University
RIR: ARIN
Registration country: United States
Registration date: 5/14/2021, 21:22:29
Abuse contact: Network_Services@TSU.EDU

Snapshot trend

9/30/2026, 18:32:152 v40 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 · iana-rdap-asn-bootstrap · rir-rdap-asn · cha-la-bgp-observations