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Data as of Nov 10, 2026

221.121.192.0/18

1 anonymizer address · <0.01% · VPN184 residential-proxy exits · 30 days

Announced only in parts

Announcement
4 inside
Type
Residential
>99% of it

Residential-proxy exits

Proxy exits
184
1.1% of its addresses · 30 days
Always-on exits
27
15% of its exits
Spread
47 of 64
/24s with at least one exit
Providers
84
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

37K observations
  • VPN · anonymizer
  • Residential

/24s with the most always-on exits

/24Always-on exitsProxy exits
221.121.235.0/24764
221.121.230.0/2425
221.121.240.0/2417
221.121.196.0/2415
221.121.231.0/2415
221.121.244.0/2415
221.121.245.0/2415
221.121.211.0/2414
221.121.199.0/2414
221.121.204.0/2414
221.121.215.0/2414
221.121.255.0/2413
221.121.246.0/2412
221.121.210.0/2412
221.121.197.0/2412
221.121.212.0/2412
221.121.213.0/2412
221.121.214.0/2412
221.121.250.0/2411
221.121.226.0/2411
221.121.201.0/2406
221.121.207.0/2405
221.121.254.0/2404
221.121.241.0/2403

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxio
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • QUANTICDATA
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SpyderProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Operators, sellers and brokers

VPN services

NameParentIn 221.121.192.0/18/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Announcements

More specific

Announcements inside

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
221.121.192.0/20
since Jul 2005
AS17698Residential39
4 always on
Community Network Center Inc.
221.121.208.0/20
since Jul 2005
AS17698Residential10.02%VPNVPN servicesoperated by VPN Gate22
6 always on
Community Network Center Inc.
221.121.224.0/20
since Jul 2005
AS17698Residential88
11 always on
Community Network Center Inc.
221.121.240.0/20
since Jul 2005
AS17698Residential35
6 always on
Community Network Center Inc.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

16,384 addresses
TypeAddressesShareRanges
Residential16,383>99%5
VPNanonymizer1<0.01%1