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Data as of Nov 3, 2026
Autonomous system

AS17955

Densan Co., Ltd.

Announces 35,328 addresses in 11 prefixes. 1 of them are anonymizer space (all VPN) in 1 prefix: <0.01% of what it announces.

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

Announced prefixes

All 11Carrying anonymizer space1
Arrived
PrefixTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
103.152.138.0/23
since Aug 2020
Residential1
120.88.16.0/20
since Apr 2008
Residential9
1 always on
120.88.16.0/21
since Nov 2013
Residential5
1 always on
120.88.24.0/21
since Nov 2013
Residential10.05%VPNVPN servicesoperated by VPN Gate4
192.47.64.0/21
since May 2005
Residentialimported inetnum object for JNIC
202.247.192.0/18
since May 2005
Residential11Japan Network Information Center
203.223.48.0/20
since Sep 2006
Residential1
1 always on
203.223.48.0/21
since Aug 2009
Residential1
1 always on
203.223.56.0/22
since Aug 2009
Residential
203.223.60.0/22
since Aug 2009
Residential
210.56.160.0/19
since Sep 2006
Residential8

Operators, sellers and brokers

VPN services

NameParentIn AS17955/24s
VPN GateUniversity of Tsukuba
1<0.01%
1

Residential-proxy exposure

Always-on exits
2
6.7% of its exits
Spread
24
/24s with at least one exit
Providers
32
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
120.88.23.0/2411
203.223.49.0/2411
210.56.163.0/2403
120.88.30.0/2402
210.56.184.0/2402
120.88.21.0/2402
210.56.165.0/2402
202.247.232.0/2401
202.247.244.0/2401
202.247.217.0/2401
202.247.227.0/2401
202.247.230.0/2401
103.152.138.0/2401
202.247.233.0/2401
202.247.238.0/2401
202.247.239.0/2401
202.247.213.0/2401
202.247.246.0/2401
202.247.249.0/2401
120.88.29.0/2401
120.88.28.0/2401
120.88.22.0/2401
120.88.19.0/2401
210.56.190.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlexyProxies
  • FloppyData
  • GloryCloud
  • IPFly
  • IPPeak
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LudaxProxy
  • MoMoProxy
  • NovaProxy
  • PacketStream
  • Proxio
  • Proxiware
  • ProxyEmpire
  • ProxyRack
  • RainProxy
  • RapidProxy
  • Shifter
  • VantageProxies

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS17955, day by day

1.9K observations
  • VPN · anonymizer
  • Residential

Network & history

NetworkHistory
Profile
Registered
Sep 21, 2001
Domain
ndensan.co.jp
Website
www.avis.ne.jp/