Data as of Nov 8, 2026
122.255.192.0/18
76 residential-proxy exits · 30 daysJCOM Co., Ltd.
Residential-proxy exits
Proxy exits
76
0.46% of its addresses · 30 days
Always-on exits
9
12% of its exits
Spread
39 of 64
/24s with at least one exit
Providers
63
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
14K observations
/24s with the most always-on exits
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- Datarama
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GloryCloud
- GonzoProxy
- HydraProxy
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MangoProxy
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- PROXYWING_BASIC
- PacketStream
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- ProxyRack
- Proxying
- Proxyma
- QUANTICDATA
- RainProxy
- SPYDERPROXY_PREMIUM
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 122.255.128.0/17 since Aug 2016 | AS4721 | Residential | 162 14 always on |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 122.255.192.0/19 | 8,192 | JCN | JCOM Co., Ltd. | ALLOCATED PORTABLE | — | hostmaster@ |
| 122.255.224.0/19 | 8,192 | JCN | JCOM Co., Ltd. | ALLOCATED PORTABLE | Jan 5, 2010 | hostmaster@ |
| └ 122.255.224.0/20 | 4,096 | JCN | JCOM Co., Ltd. | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
Origin network
AS4721
JP
- Name
- JCOM Co., Ltd.
- Type
- Internet provider
- Registered
- Aug 30, 1995
- Domain
- jcom.co.jp
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2015
- Current origin since
- Sep 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 122.255.128.0/17 | AS4721 | /24 | APNIC | RPKI valid |
| 122.255.128.0/17 | AS9824 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 122.255.192.0/19 | AS4721 | RADB | J:COM (former JCN) | MAINT-AS9824 | Nov 13, 2023 |
| 122.255.224.0/20 | AS4721 | RADB | J:COM (former JCN) | MAINT-AS9824 | Nov 13, 2023 |
| 122.255.240.0/20 | AS4721 | RADB | J:COM (former JCN) | MAINT-AS9824 | Nov 13, 2023 |
Whois
Registration for this announcement
122.255.192.0/18 spans several registrations: 3 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- JP
- Delegated
- Aug 26, 2009
- Status
- assigned