Autonomous system
AS3676 UIOWA-AS
Education ARIN
Summary
University of Iowa
education research university
The primary network of the University of Iowa, a public research university in Iowa City, Iowa.
What it's used for
- Campus, research, and administrative networking for the University of Iowa, including dorms, labs, and its health-sciences and research operations.
Notable
- An IP here is institutional — campus, dorms, labs, and research clusters at a US research university — classified
educationrather than commercial hosting.
Interesting
- The university also runs a separate external-facing AS, AS3677 (
UIOWA-EXTERNAL).
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 2026-10-13, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 9 prefixes · 131K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 10 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS3676- Registry name
- UIOWA-AS
- Registrant
- University of Iowa
- Abuse contact
- abuse@uiowa.edu
- Registered
- 1994-06-14
- Last changed
- 2025-06-02
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 100% valid · 4 valid, 0 with no ROA
- ROAs
- 4 authorising AS3676
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 5 naming AS3676
Reputation
Classification and threat
Education University, school or national research and education network.
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: 440 networks and 1,773 prefixes, as published 2026-10-13. 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