Autonomous system
AS1657 LOUISVILLE - University of Louisville
Unclassified ARIN Educational/Research
Summary
University of Louisville
education university research legacy
Campus network for the University of Louisville (LOUISVILLE), a public research university in Louisville, Kentucky.
What it's used for
- Campus, research, and administrative networking for the university.
Notable
- An institutional/education network, not a commercial ISP or host.
- The low AS number reflects an early-1990s allocation to the university.
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 2026-11-11, 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 · 65.54K addresses IPv6 1 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 10 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS1657- Registry name
- LOUISVILLE
- Registrant
- University of Louisville
- Abuse contact
- hostmaster@hermes.louisville.edu
- Registered
- 1992-03-04
- Last changed
- 2021-10-28
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- LOUISVILLE
- Also known as
- UofL
- Network type
- Educational/Research
- Scope
- Regional
- Traffic ratio
- Not Disclosed
- Peering policy
- Open
- Website
- http://www.louisville.edu
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
- RPKI
- 7% valid · 1 valid, 14 with no ROA
- ROAs
- 2 authorising AS1657
- ASPA
- no ASPA record
- IRR
- 93% registered · 14 of 15 announcements
- Route objects
- 17 naming AS1657
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 1,846 prefixes, as published 2026-11-11. 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