Autonomous system
AS59 WISC-MADISON-AS
Unclassified ARIN
IPv4 addresses
331K
33 prefixes
IPv6 prefixes
1
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
6
see address space
Summary
University of Wisconsin-Madison
education research university legacy
An early low-numbered allocation (WISC-MADISON-AS) serving the University of
Wisconsin-Madison.
What it's used for
- Campus, research, and administrative networking for UW-Madison and its labs.
Notable
- Institutional address space, not commercial hosting.
- A two-digit AS number places UW-Madison among the internet's earliest participants.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 34 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS59- Registry name
- WISC-MADISON-AS
- Registrant
- University of Wisconsin Madison
- Abuse contact
- abuse@wisc.edu
- Registered
- 1986-01-21
- Last changed
- 2012-03-02
- Status
- active
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere