Autonomous system profile

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

AS27422

Announcement observedARIN

Tennessee State University · TNSTATE

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

Last active10/23/2026, 07:49:03Snapshot expired

View network topology RDAP registration

ASN: AS27422
Registration country: United States
Name: Tennessee State University
Abbreviation: TNSTATE
Registration date: 11/16/2009, 21:01:22
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
173.233.192.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
173.233.224.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
173.233.240.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record

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

Registration and sources

Organization: Tennessee State University
RIR: ARIN
Registration country: United States
Registration date: 11/16/2009, 21:01:22
Abuse contact: jdodd@tnstate.edu

Snapshot trend

10/23/2026, 07:49:033 v40 v64 Upstream · 0 Uncertain

10/13/2026, 13:40:303 v40 v64 Upstream · 0 Uncertain

10/1/2026, 23:20:323 v40 v63 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: iana-rdap-asn-bootstrap · rir-rdap-asn