Autonomous system
AS1252 UNMC-AS - University of Nebraska Medical Center
Unclassified ARIN
Summary
University of Nebraska Medical Center
education university research legacy
UNMC-AS is the University of Nebraska Medical Center, an academic health-sciences campus and teaching hospital in Omaha, Nebraska.
What it's used for
- Campus, clinical, and research networking for the medical center, its colleges, and affiliated health systems.
Notable
- An institutional / academic-medical address, not commercial hosting.
- ARIN records show the ASN was registered in 1991, an early allocation reflecting how soon the campus connected.
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 2026-11-05, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 5 prefixes · 7.94K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 5 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS1252- Registry name
- UNMC-AS
- Registrant
- University of Nebraska Medical Center
- Abuse contact
- networking@nebraskamed.com
- Registered
- 1991-04-12
- Last changed
- 2024-02-29
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 9 valid, 0 with no ROA
- ROAs
- 10 authorising AS1252
- ASPA
- no ASPA record
- IRR
- 100% registered · 9 of 9 announcements
- Route objects
- 20 naming AS1252
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: 453 networks and 1,854 prefixes, as published 2026-11-06. 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