Data as of Nov 3, 2026
Autonomous system
AS4721
JCOM Co., Ltd.
Announces 631,808 addresses in 162 prefixes. 11 of them are anonymizer space (all VPN) in 9 prefixes: <0.01% of what it announces.
Type
Internet provider
JP
Operators · brokers · owners leasing
1 · 0 · 0
Proxy activity, 30 days
3.2K exits
Announced prefixes
| Prefix | Type | Anonymizer addresses | Operator | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 14.193.0.0/16 since Aug 2016 | Residential | 328 37 always on | ||||
| 14.193.0.0/17 since Sep 2015 | Residential | 1<0.01%VPN | VPN servicesoperated by VPN Gate | 150 21 always on | ||
| 14.193.128.0/17 since Sep 2015 | Residential | 1<0.01%VPN | VPN servicesoperated by VPN Gate | 178 16 always on | ||
| 61.203.224.0/19 since Aug 2016 | Residential | 51 5 always on | Japan Network Information Center | |||
| 61.203.224.0/20 since Nov 2015 | Residential | 33 4 always on | Japan Network Information Center | |||
| 61.203.240.0/20 since Nov 2015 | Residential | 18 1 always on | Japan Network Information Center | |||
| 110.4.48.0/20 since Aug 2016 | Residential | 17 1 always on | ||||
| 110.4.48.0/21 since Nov 2015 | Residential | |||||
| 110.4.56.0/21 since Nov 2015 | Residential | 17 1 always on | ||||
| 110.92.80.0/20 since Aug 2016 | Residential | 8 2 always on | ||||
| 110.92.80.0/21 since Aug 2016 | Residential | 5 2 always on | ||||
| 110.92.88.0/21 since Aug 2016 | Residential | 3 | ||||
| 110.93.0.0/21 since Aug 2016 | Residential | 7 1 always on | ||||
| 110.93.0.0/22 since Aug 2016 | Residential | 7 1 always on | ||||
| 110.93.4.0/22 since Aug 2016 | Residential | |||||
| 110.173.240.0/20 since Aug 2016 | Residential | 21 5 always on | ||||
| 110.173.240.0/21 since Sep 2015 | Residential | 11 2 always on | ||||
| 110.173.248.0/21 since Apr 2017 | Residential | 10 3 always on | ||||
| 110.232.0.0/19 since Aug 2016 | Residential | 31 5 always on | ||||
| 110.232.0.0/20 since Nov 2015 | Residential | 19 3 always on | ||||
| 110.232.16.0/20 since Nov 2015 | Residential | 12 2 always on | ||||
| 110.232.128.0/21 since Aug 2016 | Residential | 11 3 always on | ||||
| 110.232.128.0/22 since Nov 2015 | Residential | 5 | ||||
| 110.232.132.0/22 since Nov 2015 | Residential | 6 3 always on | ||||
| 111.90.0.0/17 since Aug 2016 | Residential | 189 33 always on | ||||
| 111.90.0.0/18 since Dec 2009 | Residential | 1<0.01%VPN | VPN servicesoperated by VPN Gate | 91 18 always on | ||
| 111.90.64.0/18 since Sep 2015 | Residential | 98 15 always on | ||||
| 112.137.32.0/20 since Aug 2016 | Residential | 29 2 always on | ||||
| 112.137.32.0/21 since Nov 2015 | Residential | 16 1 always on | ||||
| 112.137.40.0/21 since Nov 2015 | Residential | 13 1 always on | ||||
| 112.137.64.0/18 since Aug 2016 | Residential | 65 6 always on | ||||
| 112.137.64.0/19 since Nov 2015 | Residential | 49 5 always on | ||||
| 112.137.96.0/19 since Nov 2015 | Residential | 16 1 always on | ||||
| 113.52.16.0/20 since Aug 2016 | Residential | 26 8 always on | ||||
| 113.52.16.0/21 since Nov 2015 | Residential | 13 4 always on | ||||
| 113.52.24.0/21 since Nov 2015 | Residential | 13 4 always on | ||||
| 113.61.112.0/20 since Aug 2016 | Residential | 1 | ||||
| 113.61.112.0/21 since Nov 2015 | Residential | 1 | ||||
| 113.61.120.0/21 since Nov 2015 | Residential | |||||
| 114.134.112.0/20 since Aug 2016 | Residential | 15 3 always on | ||||
| 114.134.112.0/21 since Nov 2015 | Residential | 4 | ||||
| 114.134.120.0/21 since Nov 2015 | Residential | 11 3 always on | ||||
| 114.134.192.0/18 since Aug 2016 | Residential | 64 15 always on | ||||
| 114.134.192.0/19 since Sep 2015 | Residential | 29 4 always on | ||||
| 114.134.224.0/19 since Sep 2015 | Residential | 35 11 always on | ||||
| 114.142.128.0/21 since Aug 2016 | Residential | 26 4 always on | ||||
| 114.142.128.0/22 since Nov 2015 | Residential | 12 3 always on | ||||
| 114.142.132.0/22 since Nov 2015 | Residential | 14 1 always on | ||||
| 114.198.192.0/19 since Aug 2016 | Residential | 54 9 always on | ||||
| 114.198.192.0/20 since Aug 2016 | Residential | 23 3 always on | ||||
| 114.198.208.0/20 since Aug 2016 | Residential | 31 6 always on | ||||
| 114.198.224.0/21 since Aug 2016 | Residential | 19 2 always on | ||||
| 114.198.224.0/22 since Aug 2016 | Residential | 8 1 always on | ||||
| 114.198.228.0/22 since Aug 2016 | Residential | 11 1 always on | ||||
| 115.42.96.0/20 since Aug 2016 | Residential | 29 2 always on | ||||
| 115.42.96.0/21 since Nov 2015 | Residential | 19 2 always on | ||||
| 115.42.104.0/21 since Nov 2015 | Residential | 10 | ||||
| 116.70.128.0/18 since Aug 2016 | Residential | 110 25 always on | ||||
| 116.70.128.0/19 since Nov 2015 | Residential | 10.01%VPN | VPN servicesoperated by VPN Gate | 61 11 always on | ||
| 116.70.160.0/19 since Nov 2015 | Residential | 49 14 always on | ||||
| 118.83.0.0/16 since Aug 2016 | Residential | 400 53 always on | ||||
| 118.83.0.0/17 since Dec 2009 | Residential | 193 26 always on | ||||
| 118.83.128.0/17 since Sep 2015 | Residential | 1<0.01%VPN | VPN servicesoperated by VPN Gate | 207 27 always on | ||
| 118.86.0.0/15 since Aug 2016 | Residential | 720 92 always on | ||||
| 118.86.0.0/16 since Nov 2009 | Residential | 1<0.01%VPN | VPN servicesoperated by VPN Gate | 396 46 always on | ||
| 118.87.0.0/16 since Nov 2009 | Residential | 3<0.01%VPN | VPN servicesoperated by VPN Gate | 324 46 always on | ||
| 122.255.128.0/17 since Aug 2016 | Residential | 160 16 always on | ||||
| 122.255.128.0/18 since Dec 2006 | Residential | 87 7 always on | Jupiter Telecommunications Co., Ltd. | |||
| 122.255.192.0/18 since Sep 2015 | Residential | 73 9 always on | ||||
| 123.98.224.0/19 since Aug 2016 | Residential | 60 9 always on | ||||
| 123.98.224.0/20 since Aug 2016 | Residential | 42 7 always on | ||||
| 123.98.240.0/20 since Aug 2016 | Residential | 18 2 always on | ||||
| 175.41.64.0/18 since Aug 2016 | Residential | 90 13 always on | ||||
| 175.41.64.0/19 since Sep 2015 | Residential | 43 3 always on | ||||
| 175.41.96.0/19 since Sep 2015 | Residential | 10.01%VPN | VPN servicesoperated by VPN Gate | 47 10 always on | ||
| 175.103.12.0/22 since Aug 2016 | Residential | |||||
| 175.103.12.0/23 since Nov 2015 | Residential | |||||
| 175.103.14.0/23 since Nov 2015 | Residential | |||||
| 180.92.32.0/19 since Aug 2016 | Residential | 35 6 always on | ||||
| 180.92.32.0/20 since Nov 2015 | Residential | 16 4 always on | ||||
| 180.92.48.0/20 since Nov 2015 | Residential | 19 2 always on | ||||
| 180.149.160.0/19 since Aug 2016 | Residential | 52 7 always on | ||||
| 180.149.160.0/20 since Aug 2016 | Residential | 16 2 always on | ||||
| 180.149.176.0/20 since Aug 2016 | Residential | 36 5 always on | ||||
| 182.50.192.0/19 since Aug 2016 | Residential | 21 5 always on | ||||
| 182.50.192.0/20 since Aug 2016 | Residential | 10.02%VPN | VPN servicesoperated by VPN Gate | 21 5 always on | ||
| 182.50.208.0/20 since Aug 2016 | Residential | |||||
| 182.50.224.0/20 since Aug 2016 | Residential | |||||
| 182.50.224.0/21 since Nov 2015 | Residential | |||||
| 182.50.232.0/21 since Nov 2015 | Residential | |||||
| 202.43.16.0/20 since Aug 2016 | Residential | 9 | ||||
| 202.43.16.0/21 since Sep 2015 | Residential | |||||
| 202.43.24.0/21 since Sep 2015 | Residential | 9 | ||||
| 202.43.68.0/22 since Aug 2016 | Residential | 6 3 always on | ||||
| 202.43.68.0/23 since Nov 2015 | Residential | 2 1 always on | ||||
| 202.43.70.0/23 since Nov 2015 | Residential | 4 2 always on | ||||
| 202.72.64.0/20 since Aug 2016 | Residential | 15 1 always on | ||||
| 202.72.64.0/21 since Sep 2015 | Residential | 15 1 always on | ||||
| 202.72.72.0/21 since Apr 2017 | Residential | |||||
| 202.78.176.0/20 since Aug 2016 | Residential | 13 2 always on | ||||
| 202.78.176.0/21 since Sep 2015 | Residential | 13 2 always on | ||||
| 202.78.184.0/21 since Sep 2015 | Residential | |||||
| 202.83.184.0/21 since Aug 2016 | Residential | 17 2 always on | ||||
| 202.83.184.0/22 since Sep 2015 | Residential | 9 1 always on | ||||
| 202.83.188.0/22 since Sep 2015 | Residential | 8 1 always on | ||||
| 202.178.80.0/20 since Aug 2016 | Residential | 7 2 always on | ||||
| 202.178.80.0/21 since Sep 2015 | Residential | |||||
| 202.178.88.0/21 since Sep 2015 | Residential | 7 2 always on | ||||
| 203.89.32.0/19 since Aug 2016 | Residential | 41 3 always on | ||||
| 203.89.32.0/20 since Nov 2009 | Residential | 17 1 always on | ||||
| 203.89.48.0/20 since Nov 2009 | Residential | 24 2 always on | ||||
| 203.114.248.0/22 since Aug 2016 | Residential | 1 | ||||
| 203.114.248.0/23 since Aug 2016 | Residential | |||||
| 203.114.250.0/23 since Aug 2016 | Residential | 1 | ||||
| 203.124.64.0/19 since Aug 2016 | Residential | 47 7 always on | ||||
| 203.124.64.0/20 since Aug 2016 | Residential | 16 2 always on | ||||
| 203.124.80.0/20 since Aug 2016 | Residential | 31 5 always on | ||||
| 203.153.56.0/22 since Aug 2016 | Residential | 3 | ||||
| 203.153.56.0/23 since Nov 2015 | Residential | 3 | ||||
| 203.153.58.0/23 since Nov 2015 | Residential | |||||
| 210.135.192.0/19 since Aug 2016 | Residential | 21 5 always on | Japan Network Information Center | |||
| 210.135.192.0/20 since Aug 2016 | Residential | 6 3 always on | Japan Network Information Center | |||
| 210.135.208.0/20 since Aug 2016 | Residential | 15 2 always on | Japan Network Information Center | |||
| 210.172.240.0/20 since Aug 2016 | Residential | 19 1 always on | Japan Network Information Center | |||
| 210.172.240.0/21 since Apr 2017 | Residential | 19 1 always on | Japan Network Information Center | |||
| 210.172.248.0/21 since Sep 2015 | Residential | Japan Network Information Center | ||||
| 211.19.208.0/20 since Aug 2016 | Residential | Japan Network Information Center | ||||
| 211.19.208.0/21 since Aug 2016 | Residential | Japan Network Information Center | ||||
| 211.19.216.0/21 since Aug 2016 | Residential | Japan Network Information Center | ||||
| 218.219.80.0/20 since Aug 2016 | Residential | 13 1 always on | Japan Network Information Center | |||
| 218.219.80.0/21 since Sep 2015 | Residential | 2 | Japan Network Information Center | |||
| 218.219.88.0/21 since Aug 2016 | Residential | 11 1 always on | Japan Network Information Center | |||
| 219.112.192.0/19 since Aug 2016 | Residential | 35 4 always on | Japan Network Information Center | |||
| 219.112.192.0/20 since Sep 2015 | Residential | 24 4 always on | Japan Network Information Center | |||
| 219.112.208.0/20 since Sep 2015 | Residential | 11 | Japan Network Information Center | |||
| 219.113.96.0/20 since Aug 2016 | Residential | Japan Network Information Center | ||||
| 219.113.96.0/21 since Nov 2015 | Residential | Japan Network Information Center | ||||
| 219.113.104.0/21 since Nov 2015 | Residential | Japan Network Information Center | ||||
| 219.117.0.0/20 since Aug 2016 | Residential | 11 1 always on | Japan Network Information Center | |||
| 219.117.0.0/21 since Aug 2016 | Residential | 11 1 always on | Japan Network Information Center | |||
| 219.117.8.0/21 since Aug 2016 | Residential | Japan Network Information Center | ||||
| 219.117.160.0/19 since Aug 2016 | Residential | 29 5 always on | Japan Network Information Center | |||
| 219.117.160.0/20 since Dec 2009 | Residential | 14 2 always on | Japan Network Information Center | |||
| 219.117.176.0/20 since Sep 2015 | Residential | 15 3 always on | Japan Network Information Center | |||
| 219.124.224.0/19 since Aug 2016 | Residential | 21 5 always on | Japan Network Information Center | |||
| 219.124.224.0/20 since Jul 2008 | Residential | 5 1 always on | Japan Network Information Center | |||
| 219.124.240.0/20 since Jun 2008 | Residential | 16 4 always on | Japan Network Information Center | |||
| 220.208.64.0/18 since Aug 2016 | Residential | 75 11 always on | Japan Network Information Center | |||
| 220.208.64.0/19 since Feb 2008 | Residential | 43 5 always on | Japan Network Information Center | |||
| 220.208.96.0/19 since Aug 2008 | Residential | 32 6 always on | Japan Network Information Center | |||
| 221.132.128.0/18 since Aug 2016 | Residential | 66 15 always on | ||||
| 221.132.128.0/19 since Nov 2015 | Residential | 37 12 always on | ||||
| 221.132.160.0/19 since Nov 2015 | Residential | 29 3 always on | ||||
| 223.165.20.0/22 since Aug 2016 | Residential | 7 | ||||
| 223.165.20.0/23 since Nov 2015 | Residential | 7 | ||||
| 223.165.22.0/23 since Nov 2015 | Residential | |||||
| 223.165.32.0/19 since Aug 2016 | Residential | 37 6 always on | ||||
| 223.165.32.0/20 since Nov 2015 | Residential | 27 4 always on | ||||
| 223.165.48.0/20 since Nov 2015 | Residential | 10 2 always on | ||||
| 223.223.208.0/21 since Aug 2016 | Residential | 23 1 always on | ||||
| 223.223.208.0/22 since Nov 2015 | Residential | 20 1 always on | ||||
| 223.223.212.0/22 since Nov 2015 | Residential | 3 |
Where its space comes from
Operators, sellers and brokers
VPN services
| Name | Parent | In AS4721 | /24s |
|---|---|---|---|
| VPN Gate | University of Tsukuba (volunteer relays) | 11<0.01% | 11 |
Residential-proxy exposure
Always-on exits
444
14% of its exits
Spread
1,464
/24s with at least one exit
Providers
104
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
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- TrueProxies
- TrustProxy
- VProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- YumiProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS4721, day by day
584K observations
- VPN · anonymizer
- Residential
Network & history
Profile
- Registered
- Aug 30, 1995
- Domain
- jcom.co.jp
The space it routes itself
Address share by type
Routing patterns
How its announcements have moved
Arrivals