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Data as of Nov 3, 2026
Autonomous system

AS131937

Joetsu Cable Vision

Announces 33,280 addresses in 10 prefixes. 2 of them are anonymizer space (all VPN) in 2 prefixes: <0.01% of what it announces.

Type
Internet provider
JP
Operators · brokers · owners leasing
1 · 0 · 0
Proxy activity, 30 days
328 exits

Announced prefixes

All 10Carrying anonymizer space2
Arrived
PrefixTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
103.118.92.0/22
since Feb 2019
Residential53
1 always on
Joetsu Cable Vision Co.,Ltd.
103.152.66.0/23
since Mar 2026
ResidentialJMiX Co., Ltd.
126.251.0.0/19
since May 2019
Residential79
14 always on
SOFTBANK Corp.
126.251.32.0/21
since May 2019
Residential25
3 always on
SOFTBANK Corp.
126.251.112.0/21
since May 2024
Residential18
6 always on
SOFTBANK Corp.
126.251.128.0/20
since Aug 2025
Residential10.02%VPNVPN servicesoperated by VPN Gate29
4 always on
SOFTBANK Corp.
126.251.144.0/20
since Jun 2026
Residential4SOFTBANK Corp.
170.249.64.0/21
since Feb 2019
Residential23
5 always on
Joetsu Cable Vision Co.,Ltd.
170.249.96.0/19
since Feb 2019
Residential10.01%VPNVPN servicesoperated by VPN Gate92
6 always on
Joetsu Cable Vision Co.,Ltd.
202.223.12.0/22
since Feb 2019
Residential3
1 always on
Japan Network Information Center

Operators, sellers and brokers

VPN services

NameParentIn AS131937/24s
VPN GateUniversity of Tsukuba (volunteer relays)
2<0.01%
2

Residential-proxy exposure

Always-on exits
40
12% of its exits
Spread
99
/24s with at least one exit
Providers
82
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
126.251.14.0/2434
170.249.127.0/2426
126.251.116.0/2425
126.251.1.0/2425
126.251.0.0/2423
103.118.92.0/24127
126.251.132.0/2417
126.251.134.0/2415
170.249.123.0/2415
126.251.35.0/2415
126.251.18.0/2414
126.251.13.0/2414
170.249.67.0/2414
126.251.119.0/2414
126.251.135.0/2414
126.251.20.0/2414
170.249.69.0/2414
170.249.103.0/2413
170.249.68.0/2413
126.251.12.0/2413
126.251.17.0/2413
126.251.36.0/2413
126.251.37.0/2413
170.249.100.0/2412

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • PacketStream
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • Thordata
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS131937, day by day

54K observations
  • VPN · anonymizer
  • Residential

Network & history

NetworkHistory
Profile
Registered
Aug 4, 2011
Domain
jcv.co.jp
Website
www.jcv.co.jp/