asn.dev

Autonomous system

AS276 OTS-AS-276

Unclassified APNIC

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 10 downstream
Flagged prefixes 0 none

Summary

University of Texas System

United States · AI-generated

education university research legacy

The network of the University of Texas System (OTS-AS-276), run by its Office of Telecommunication Services in Austin, Texas.

What it's used for

  • Campus and research networking connecting the University of Texas System's academic and medical institutions.

Notable

  • An institutional / education network, not commercial hosting. The low AS number reflects an early-internet allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 10 downstream and 15 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS14085LEARN6
AS16905LEARN1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-20, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS276
Registry name
OTS-AS-276
Registrant
University of Texas System
Abuse contact
abuse@the.net
Registered
2001-05-08
Last changed
2012-03-02
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
University of Texas System
Scope
Not Disclosed
Traffic ratio
Not Disclosed

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS276
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
3 naming AS276

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,778 prefixes, as published 2026-10-20. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check