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Data as of Nov 3, 2026
Autonomous system

AS131

University of California, Santa Barbara

Announces 132,096 addresses in 5 prefixes. 1 of them are anonymizer space (all VPN) in 1 prefix: <0.01% of what it announces.

Type
Business
US
Operators · brokers · owners leasing
1 · 0 · 0
Proxy activity, 30 days
209 exits

Announced prefixes

All 5Carrying anonymizer space1
Arrived
PrefixTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
128.111.0.0/16
since May 2005
Business1
169.231.0.0/16
since May 2005
Business1<0.01%VPNVPN servicesoperated by VPN Gate207University of California - Office of the President
192.35.222.0/24
since Jul 2009
Business
192.150.216.0/23
since May 2005
Business
199.120.153.0/24
since May 2005
Business

Operators, sellers and brokers

VPN services

NameParentIn AS131/24s
VPN GateUniversity of Tsukuba (volunteer relays)
1<0.01%
1

Residential-proxy exposure

Spread
113
/24s with at least one exit
Providers
59
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
169.231.109.0/2406
169.231.26.0/2405
169.231.240.0/2405
169.231.29.0/2404
169.231.103.0/2404
169.231.153.0/2404
169.231.107.0/2404
169.231.117.0/2404
169.231.21.0/2404
169.231.202.0/2403
169.231.146.0/2403
169.231.104.0/2403
169.231.25.0/2403
169.231.241.0/2403
169.231.27.0/2403
169.231.46.0/2403
169.231.151.0/2403
169.231.100.0/2403
169.231.34.0/2403
169.231.70.0/2403
169.231.58.0/2403
169.231.150.0/2402
169.231.123.0/2402
169.231.9.0/2402

Proxy providers listing exits

  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • PacketStream
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • Shifter
  • Thordata
  • VantageProxies
  • VitalExclusive
  • WealthProxies

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS131, day by day

18K observations
  • VPN · anonymizer
  • Business

Network & history

NetworkHistory
Profile
Registered
Sep 30, 1987
Domain
ucsb.edu
Industry
Government and Regulatory Agencies, Administrations, Departments, and Services