Data as of Nov 10, 2026
Autonomous system

AS3128

University of Wisconsin System

Announces 655,616 addresses in 12 prefixes. None of it is anonymizer space.

Type
Education
US
Proxy activity, 30 days
322 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsHolderRPKI
131.210.0.0/16
since Oct 2014
Business17
1 always on
University of Wisconsin-Parkside
137.81.0.0/16
since Nov 2014
Business2University of Wisconsin-Superior
137.104.0.0/16
since Sep 2014
Business40
1 always on
University of Wisconsin - Platteville
138.49.0.0/16
since Sep 2014
Business48University of Wisconsin-La Crosse
138.49.160.0/22
since Jul 2025
BusinessUniversity of Wisconsin-La Crosse
139.225.0.0/16
since Nov 2014
Business3
1 always on
University of Wisconsin - River Falls
141.233.0.0/16
since Dec 2014
Business73University of Wisconsin Oshkosh
143.200.0.0/16
since Nov 2014
Business40
2 always on
University of Wisconsin - Green Bay
143.235.0.0/16
since Feb 2015
BusinessUniversity of Wisconsin System Administration
143.236.0.0/16
since Nov 2014
Business35
4 always on
University of Wisconsin-Stevens Point
144.13.0.0/16
since Nov 2014
Business68University of Wisconsin - Stout
192.35.81.0/24
since May 2025
BusinessUniversity of Wisconsin-Parkside

Residential-proxy exposure

Always-on exits
9
2.8% of its exits
Spread
135
/24s with at least one exit
Providers
75
selling exits here

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • Datarama
  • Decodo
  • EZProxies
  • Elusive
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HPROXY
  • HideProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • QUANTICDATA
  • RainProxy
  • ResiProxies
  • Shifter
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • WealthProxies
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Proxy activity

Oct 11, 2026 – Nov 8, 2026

AS3128, day by day

39K observations

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it