Data as of Nov 3, 2026
Autonomous system
AS17534
NSK Co.,Ltd.
Announces 94,208 addresses in 23 prefixes. 3 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
904 exits
Announced prefixes
| Prefix | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 14.102.132.0/22 since Oct 2010 | Residential | 3 1 always on | ||||
| 27.131.224.0/20 since Feb 2012 | Residential | 34 5 always on | ||||
| 61.198.64.0/19 since May 2005 | Residential | 120 10 always on | Japan Network Information Center | |||
| 61.213.208.0/20 since May 2005 | Residential | 30 3 always on | Japan Network Information Center | |||
| 103.3.184.0/22 since Feb 2012 | Residential | 16 3 always on | ||||
| 113.20.152.0/22 since Feb 2012 | Residential | 11 2 always on | ||||
| 113.21.48.0/20 since Feb 2012 | Residential | 39 4 always on | ||||
| 114.142.176.0/20 since Oct 2010 | Residential | 68 6 always on | ||||
| 119.18.160.0/20 since Feb 2012 | Residential | 23 4 always on | ||||
| 119.18.176.0/21 since Feb 2012 | Residential | 15 2 always on | ||||
| 124.110.210.0/23 since Jun 2024 | Residential | 5 1 always on | ||||
| 124.110.212.0/22 since Jun 2024 | Residential | 15 1 always on | ||||
| 124.110.216.0/21 since Jun 2024 | Residential | 15 2 always on | ||||
| 133.88.64.0/21 since Apr 2021 | Residential | Japan Network Information Center | ||||
| 133.165.192.0/18 since Apr 2021 | Residential | 1<0.01%VPN | VPN servicesoperated by VPN Gate | 167 18 always on | Japan Network Information Center | |
| 202.122.48.0/20 since Feb 2012 | Residential | 35 4 always on | ||||
| 203.196.64.0/20 since Feb 2012 | Residential | 34 6 always on | ||||
| 203.196.80.0/21 since Feb 2012 | Residential | 30 5 always on | ||||
| 210.131.224.0/21 since Sep 2024 | Residential | Japan Network Information Center | ||||
| 210.131.232.0/22 since Sep 2024 | Residential | 4 | Japan Network Information Center | |||
| 210.171.64.0/23 since Jun 2024 | Residential | 3 1 always on | Japan Network Information Center | |||
| 219.99.192.0/19 since May 2005 | Residential | 55 4 always on | Japan Network Information Center | |||
| 221.133.64.0/18 since Feb 2012 | Residential | 20.01%VPN | VPN servicesoperated by VPN Gate | 181 34 always on |
Where its space comes from
Operators, sellers and brokers
VPN services
| Name | Parent | In AS17534 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba (volunteer relays) | 3<0.01% | 3 |
Residential-proxy exposure
Always-on exits
116
13% of its exits
Spread
293
/24s with at least one exit
Providers
94
selling exits here
/24s with the most always-on exits
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MangoProxy
- MarsProxies
- MoMoProxy
- NSocks
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- Thordata
- ThunderProxy
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS17534, day by day
147K observations
- VPN · anonymizer
- Residential
Network & history
Profile
- Registered
- Dec 12, 2000
- Domain
- nsk-kk.com
- Website
- www.nsk.ad.jp/
- Industry
- Internet Service Provider (ISP)
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals