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Data as of Nov 3, 2026
Autonomous system

AS17511

OPTAGE Inc.

Announces 2,994,432 addresses in 66 prefixes. 55 of them are anonymizer space (all VPN) in 14 prefixes: <0.01% of what it announces.

Type
Internet provider
JP
Operators · brokers · owners leasing
1 · 0 · 0
Proxy activity, 30 days
31K exits
#307 among origins

Announced prefixes

All 66Carrying anonymizer space14
Arrived
PrefixTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
58.70.0.0/16
since May 2005
Residential3<0.01%VPNVPN servicesoperated by VPN Gate1,309
67 always on
58.188.0.0/14
since Jul 2005
Residential4<0.01%VPNVPN servicesoperated by VPN Gate3,530
221 always on
58.189.176.0/20
since Jun 2026
Residential
59.190.0.0/16
since May 2005
Residential1<0.01%VPNVPN servicesoperated by VPN Gate805
79 always on
60.56.0.0/16
since May 2005
Residential660
63 always on
60.57.0.0/17
since May 2005
Residential1<0.01%VPNVPN servicesoperated by VPN Gate350
25 always on
60.57.128.0/17
since May 2005
Residential9
2 always on
61.122.240.0/20
since May 2005
Residential4Japan Network Information Center
61.195.96.0/19
since May 2005
ResidentialJapan Network Information Center
61.205.0.0/20
since May 2005
Residential4Japan Network Information Center
61.205.80.0/20
since May 2005
ResidentialJapan Network Information Center
61.205.96.0/20
since May 2005
Residential310Japan Network Information Center
61.205.112.0/20
since May 2005
Residential8Japan Network Information Center
61.213.128.0/20
since Nov 2017
ResidentialJapan Network Information Center
101.140.0.0/14
since Jan 2011
Residential2<0.01%VPNVPN servicesoperated by VPN Gate2,798
280 always on
103.65.208.0/22
since Aug 2020
ResidentialFlex LLC.
103.84.124.0/22
since Feb 2017
Residential143
103.95.206.0/24
since Mar 2019
ResidentialLIB Inc
103.97.232.0/22
since Jun 2018
ResidentialWeb planning inc
103.97.236.0/22
since Jun 2018
ResidentialReange Co. Ltd.
103.99.124.0/22
since Jun 2018
ResidentialPremier Inc.
103.112.180.0/22
since Apr 2018
ResidentialLabo
103.116.152.0/22
since Jun 2018
ResidentialEMUZU Incorporation
103.124.200.0/22
since Jul 2020
ResidentialK&K Corporation Ltd.
103.142.132.0/23
since Oct 2019
ResidentialGOALD Co., Ltd
103.199.132.0/22
since Oct 2025
HostingBRcloud inc.
112.68.0.0/14
since Jan 2009
Residential4<0.01%VPNVPN servicesoperated by VPN Gate3,255
303 always on
119.228.0.0/14
since Apr 2008
Residential10<0.01%VPNVPN servicesoperated by VPN Gate3,711
382 always on
121.80.0.0/14
since Jun 2006
Residential4<0.01%VPNVPN servicesoperated by VPN Gate3,046
308 always on
121.84.0.0/14
since Jun 2007
Residential8<0.01%VPNVPN servicesoperated by VPN Gate3,062
300 always on
122.100.24.0/21
since May 2017
Residential265
128.22.0.0/16
since Jun 2016
Residential121
8 always on
128.27.0.0/16
since Jun 2016
Residential192
5 always on
138.248.64.0/22
since Jul 2020
UnknownK&K Corporation Ltd.
150.57.0.0/16
since Dec 2016
Residential8Japan Network Information Center
150.66.0.0/16
since Nov 2017
Residential274Japan Network Information Center
158.198.0.0/16
since Dec 2010
ResidentialJapan Network Information Center
160.25.92.0/23
since Oct 2024
HostingASJ Inc.
160.233.0.0/16
since Sep 2007
BusinessPARIS MIKI Inc.
180.144.0.0/14
since Sep 2009
Residential5<0.01%VPNVPN servicesoperated by VPN Gate2,813
272 always on
182.164.0.0/14
since May 2010
Residential9<0.01%VPNVPN servicesoperated by VPN Gate2,682
258 always on
192.51.144.0/21
since May 2005
Residentialimported inetnum object for JNIC
202.8.48.0/20
since Nov 2017
Residential
202.19.159.0/24
since Feb 2006
ResidentialJapan Network Information Center
202.26.228.0/24
since Nov 2014
ResidentialJapan Network Information Center
202.26.229.0/24
since Nov 2014
ResidentialJapan Network Information Center
202.26.230.0/24
since Nov 2014
ResidentialJapan Network Information Center
202.26.231.0/24
since Nov 2014
ResidentialJapan Network Information Center
202.34.10.0/23
since May 2005
BusinessJapan Network Information Center
202.34.12.0/23
since May 2005
BusinessJapan Network Information Center
202.60.32.0/20
since Nov 2017
Residential14
202.62.253.0/24
since Dec 2010
BusinessMinistry of Land, Infrastructure and Transport Kinki Regional Development Bureau
202.216.48.0/20
since Nov 2017
Residential1Japan Network Information Center
202.223.48.0/22
since May 2019
UnknownJapan Network Information Center
202.244.138.0/23
since Nov 2017
ResidentialJapan Network Information Center
203.140.64.0/19
since May 2005
Residential17
2 always on
Japan Network Information Center
203.175.80.0/20
since Nov 2017
Residential
210.199.80.0/20
since May 2017
ResidentialJapan Network Information Center
218.42.192.0/18
since May 2005
Residential114
7 always on
Japan Network Information Center
218.45.96.0/20
since Nov 2017
Residential1Japan Network Information Center
218.228.128.0/17
since May 2005
Residential2<0.01%VPNVPN servicesoperated by VPN Gate325
33 always on
Japan Network Information Center
218.251.0.0/17
since May 2005
Residential142
10 always on
219.75.128.0/17
since May 2005
Residential1<0.01%VPNVPN servicesoperated by VPN Gate335
29 always on
219.100.52.0/22
since Feb 2017
Residential139Japan Network Information Center
219.122.32.0/19
since May 2005
Residential5Japan Network Information Center
219.122.128.0/17
since May 2005
Residential1<0.01%VPNVPN servicesoperated by VPN Gate302
26 always on
Japan Network Information Center

Operators, sellers and brokers

VPN services

NameParentIn AS17511/24s
VPN GateUniversity of Tsukuba (volunteer relays)
55<0.01%
55

Residential-proxy exposure

Always-on exits
2,680
8.6% of its exits
Spread
6,999
/24s with at least one exit
Providers
115
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
121.84.180.0/2447
121.86.190.0/2446
182.165.255.0/2446
119.229.10.0/2446
59.190.237.0/2446
58.190.134.0/2444
121.84.114.0/24311
121.85.251.0/24310
60.56.118.0/24310
218.228.129.0/2439
182.166.174.0/2439
59.190.224.0/2438
121.84.162.0/2438
60.56.86.0/2438
121.84.227.0/2438
119.231.90.0/2438
112.68.127.0/2438
112.71.148.0/2438
112.70.214.0/2437
119.230.157.0/2437
112.70.202.0/2437
180.144.203.0/2437
112.70.218.0/2437
119.229.30.0/2437

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • MrScraper
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS17511, day by day

4.1M observations
  • VPN · anonymizer
  • Residential
  • Mobile

Network & history

NetworkHistory
Profile
Registered
Dec 12, 2000
Domain
optage.co.jp
Website
optage.co.jp/en/