Data as of Nov 4, 2026
141.233.31.0/24
1 residential-proxy exit · 30 daysUniversity of Wisconsin System · space held by University of Wisconsin Oshkosh
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- LemonBright
Network & registry
Announced by
Covering announcement 141.233.0.0/16
- Prefix
- 141.233.0.0/16
- Announced by
- AS3128 University of Wisconsin System
- Type
- Business
- Proxy exits
- 75
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- UWOSH
- Registrant
- University of Wisconsin Oshkosh
- RIR
- ARIN
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 141.233.0.0/16
141.233.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Dec 2014
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 141.233.0.0/16 | AS3128 | /24 | ARIN | RPKI valid |
IRR
Route objects on 141.233.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3128 | ARIN | University of Wisconsin Oshkosh | MNT-UWO-1-Z | May 14, 2025 |
Whois
Registration for this announcement
- Range
- 141.
233. 0. 0/ 16 - Netname
- UWOSH
- Registrant
- University of Wisconsin Oshkosh
- Organization
- University of Wisconsin Oshkosh (UWO-1-Z)
- Org address
- 800 Algoma Boulevard, Oshkosh, WI, 54901
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-141-233-0-0-1
- Parent
- NET-141-0-0-0-0
- Created
- Mar 26, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 26, 1990
- Status
- assigned
Report abuse
Abuse contact
- networkmgt@
uwosh. edu - Name
- Network Management
- Phone
- +1-920-424-3020
- Handle
- NETWO50-ARIN