Data as of Nov 8, 2026
143.235.0.0/16
No anonymizer space · no proxy exits in 30 daysUniversity of Wisconsin System · space held by University of Wisconsin System Administration
Network & registry
Origin network
AS3128
US
- Name
- University of Wisconsin System
- Type
- Education
- Registered
- Nov 17, 1993
- Domain
- wisconsin.edu
- Website
- www.wisconsin.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2015 · 12 yr
- Origin networks
- 2
- Last change of origin
- Feb 2015
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 143.
235. 0. 0/ 16 - Netname
- UW-CENTERSNET
- Registrant
- University of Wisconsin System Administration
- Organization
- University of Wisconsin System Administration (UNIVER-169-Z)
- Org address
- 780 Regent St., Madison, WI, 53715
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-143-235-0-0-1
- Parent
- NET-143-0-0-0-0
- Created
- Oct 23, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 23, 1990
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
uwex. uwc. edu - Name
- abuse
- Phone
- +1-608-262-2036
- Handle
- ABUSE1995-ARIN