Autonomous system
AS20162 UTDALLAS
Unclassified ARIN
Summary
University of Texas at Dallas
education research university
UTDALLAS is operated by University of Texas at Dallas.
What it's used for
- The address space carries the university's internal network, identified by the netname
UTDALLASand registrantUniversity of Texas at Dallas. - The AS announces 65536 IPv4 addresses across 1 prefix (129.110.0.0/16) and maintains 3 observed neighbours, a ratio consistent with an institutional access network rather than a transit provider.
Notable
- The RDAP registrant
University of Texas at Dallasmatches the AS handle and registry holder, confirming direct ownership of the announced space. - The inventory consists of a single contiguous /16 block, typical of a large institutional allocation managed as a unified estate.
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
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 65.54K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS20162- Registry name
- UTDALLAS
- Registrant
- University of Texas at Dallas
- Abuse contact
- Byron.Hicks@utdallas.edu
- Registered
- 2001-04-02
- Last changed
- 2017-11-17
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 1 valid, 0 with no ROA
- ROAs
- 1 authorising AS20162
- ASPA
- no ASPA record
- IRR
- 100% registered · 1 of 1 announcements
- Route objects
- 5 naming AS20162
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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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