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Data as of Nov 3, 2026
Autonomous system

AS36375

University of Michigan

Announces 826,496 addresses in 20 prefixes. 1 of them are anonymizer space (all Tor exit) in 1 prefix: <0.01% of what it announces.

Type
Education
US
Operators · brokers · owners leasing
1 · 0 · 0
Proxy activity, 30 days
481 exits

Announced prefixes

All 20Carrying anonymizer space1
Arrived
PrefixTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
35.0.0.0/16
since Nov 2021
Business1<0.01%Tor exitoperated by Tor34Merit Network Inc.
via University of Michigan
35.1.0.0/16
since Apr 2022
Business107Merit Network Inc.
via University of Michigan
35.2.0.0/16
since Apr 2022
Business166
1 always on
Merit Network Inc.
via University of Michigan
35.3.0.0/16
since Apr 2022
Business133
2 always on
Merit Network Inc.
via University of Michigan
35.4.0.0/16
since Apr 2022
BusinessMerit Network Inc.
via University of Michigan
35.5.0.0/16
since Apr 2022
BusinessMerit Network Inc.
via University of Michigan
35.6.0.0/16
since Apr 2022
Business1Merit Network Inc.
via University of Michigan
35.7.0.0/18
since Apr 2022
Business11Merit Network Inc.
via University of Michigan
35.7.128.0/18
since Apr 2022
BusinessMerit Network Inc.
via University of Michigan
67.194.0.0/16
since Jul 2008
Business11
3 always on
141.211.0.0/16
since Nov 2006
Business1
141.212.0.0/16
since Nov 2006
Business
141.213.0.0/16
since Nov 2006
Business
141.214.0.0/16
since Nov 2006
Business5The Regents of the University of Michigan
192.12.80.0/24
since Dec 2007
Business
192.41.232.0/23
since Aug 2024
BusinessMerit Network Inc.
via University of Michigan
192.231.253.0/24
since Oct 2008
Business
198.108.8.0/21BusinessMerit Network Inc.
198.111.181.0/25BusinessMerit Network Inc.
207.75.144.0/20BusinessMerit Network Inc.

Operators, sellers and brokers

Tor

NameParentIn AS36375/24s
TorThe Tor Project (volunteer exits)
1<0.01%
1

Residential-proxy exposure

Always-on exits
6
1.2% of its exits
Spread
353
/24s with at least one exit
Providers
73
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
67.194.226.0/2413
67.194.239.0/2412
35.3.95.0/2411
35.2.107.0/2411
35.3.50.0/2411
67.194.229.0/2411
35.3.22.0/2404
35.3.19.0/2404
35.3.252.0/2404
141.214.17.0/2404
35.0.106.0/2404
35.0.104.0/2404
35.1.216.0/2403
35.2.244.0/2403
35.3.18.0/2403
35.0.19.0/2403
35.3.16.0/2403
35.3.65.0/2403
35.3.9.0/2403
35.3.204.0/2403
35.2.228.0/2403
35.2.211.0/2403
35.2.183.0/2403
35.2.117.0/2403

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • VitalProxy
  • WealthProxies

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS36375, day by day

24K observations
  • Tor exit · anonymizer
  • Business

Network & history

NetworkHistory
Profile
Registered
Dec 16, 2005
Domain
umich.edu
Industry
Education Software