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Data as of Nov 3, 2026
Autonomous system

AS4130

University of Pittsburgh

Announces 66,560 addresses in 4 prefixes. None of it is anonymizer space.

Type
Education
US
Proxy activity, 30 days
177 exits

Announced prefixes

All 4
Arrived
PrefixTypeProxy exitsRPKI
136.142.0.0/16
since May 2005
Business170
1 always on
192.52.163.0/24
since Dec 2008
Business
192.52.164.0/23
since Aug 2016
Business
192.52.240.0/24
since Dec 2008
Business8

Residential-proxy exposure

Always-on exits
1
0.56% of its exits
Spread
7
/24s with at least one exit
Providers
77
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
136.142.25.0/2413
136.142.159.0/240126
136.142.148.0/24026
136.142.207.0/24013
192.52.240.0/2408
136.142.19.0/2401
136.142.155.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • Proxies.fo
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RolaProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • WealthProxies

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS4130, day by day

15K observations

Network & history

NetworkHistory
Profile
Registered
Dec 1, 1994
Domain
pitt.edu
Industry
Colleges, Universities, and Professional Schools