Data as of Nov 9, 2026
139.225.0.0/16
3 residential-proxy exits · 30 daysUniversity of Wisconsin System · space held by University of Wisconsin - River Falls
Residential-proxy exits
Proxy exits
3
<0.01% of its addresses · 30 days
Always-on exits
1
33% of its exits
Spread
1 of 256
/24s with at least one exit
Providers
31
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1.9K observations
Proxy providers listing exits
- 9Proxy
- AnyIP
- BottingTools
- Byteful
- ColaProxy
- Decodo
- Evomi
- FastProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- Infatica
- InfiniteProxies
- KocerRoxy
- LemonBright
- MangoProxy
- NodeProxy
- NovaProxy
- Oxylabs
- Proxy-Seller
- ProxyGeo
- PuraRoute
- RainProxy
- ResiProxies
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
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
- Nov 2014 · 12 yr
- Origin networks
- 2
- Last change of origin
- Nov 2014
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 139.225.0.0/16 | AS3128 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 139.
225. 0. 0/ 16 - Netname
- UWRF
- Registrant
- University of Wisconsin - River Falls
- Organization
- University of Wisconsin - River Falls (UWRF-Z)
- Org address
- 410 S. 3rd St., River Falls, WI, 54022-5001
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-139-225-0-0-1
- Parent
- NET-139-0-0-0-0
- Created
- Apr 2, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 2, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
uwrf. edu - Name
- Abuse
- Phone
- +1-715-425-3687
- Handle
- ABUSE3458-ARIN