Data as of Nov 3, 2026
Autonomous system

AS23237

McMaster University

Announces 66,048 addresses in 4 prefixes. None of it is anonymizer space.

Type
Education
CA
Proxy activity, 30 days
184 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsRPKI
130.113.0.0/16
since May 2005
Business182
130.113.109.0/24
since Jul 2020
Business168
192.42.5.0/24
since May 2005
Business
192.42.6.0/24
since May 2005
Business

Residential-proxy exposure

Spread
4
/24s with at least one exit
Providers
72
selling exits here

/24s with the most always-on exits

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Datarama
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • IPFly
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RealProxy
  • ResiProxies
  • Shifter
  • Smartproxy
  • Thordata
  • TrueProxies
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS23237, day by day

12K observations

Network & history

Profile
Registered
Feb 13, 2002
Domain
mcmaster.ca
Industry
Colleges, Universities, and Professional Schools