Autonomous system
AS3128 BRUWS-AS3128
Education ARIN Educational/Research
Summary
University of Wisconsin System
education research legacy
BRUWS-AS3128 is held by the University of Wisconsin System, the state's public
university system spanning UW-Madison, UW-Milwaukee, and the regional
universities across Wisconsin.
What it's used for
- Campus and research networking for the UW System's institutions: academic and administrative systems, residence halls, labs, libraries, and public-facing university services.
Notable
- The announced space is unusually large for a single institution, running to several legacy
/16s and over half a million IPv4 addresses. That scale is a signature of early university allocations, when a campus could ask for a Class B and get one. - Institutional address space: IPs here map to university buildings and systems, not to residential subscribers or hosting customers. ARIN registered the ASN in 1993.
Interesting
- Wisconsin's state government runs its own separate network on [AS3136](https://asn.ipinfo.app/AS3136), registered just two days later in the same 1993 batch.
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 | 18 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS3128- Registry name
- BRUWS-AS3128
- Registrant
- University of Wisconsin System
- Abuse contact
- noc@uwsys.net
- Registered
- 1993-11-17
- Last changed
- 2018-03-07
- Status
- active
Declared
PeeringDB profile
- Name
- University of Wisconsin System
- Network type
- Educational/Research
- Scope
- Regional
- Traffic ratio
- Mostly Inbound
- Peering policy
- Open
- IRR as-set
AS-UWSYSNET- Present at
- 3 exchanges
- Facilities
- 4 facilities
- Website
- https://www.wisconsin.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.
Reputation
Classification and threat
Education University, school or national research and education network.
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