Data as of Nov 6, 2026
203.124.80.0/20
31 residential-proxy exits · 30 daysJCOM Co., Ltd.
Residential-proxy exits
Proxy exits
31
0.76% of its addresses · 30 days
Always-on exits
5
16% of its exits
Spread
12 of 16
/24s with at least one exit
Providers
45
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
12K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 203.124.94.0/24 | 2 | 5 | |
| 203.124.87.0/24 | 1 | 5 | |
| 203.124.82.0/24 | 1 | 4 | |
| 203.124.83.0/24 | 1 | 2 | |
| 203.124.80.0/24 | 0 | 3 | |
| 203.124.89.0/24 | 0 | 3 | |
| 203.124.85.0/24 | 0 | 2 | |
| 203.124.86.0/24 | 0 | 2 | |
| 203.124.91.0/24 | 0 | 2 | |
| 203.124.81.0/24 | 0 | 1 | |
| 203.124.84.0/24 | 0 | 1 | |
| 203.124.95.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EZProxies
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- HydraProxy
- IPOasis
- IPPeak
- Infatica
- LemonBright
- LemonPrime
- LudaxProxy
- MangoProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Proxio
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.124.64.0/19 since Aug 2016 | AS4721 | Residential | 48 6 always on | JCOM Co., Ltd. |
Network & 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
- Oct 2015
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.124.64.0/19 | AS4721 | /24 | APNIC | RPKI valid |
| 203.124.64.0/19 | AS9824 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 203.
124. 64. 0/ 19 - Netname
- JCN-CIDR-BLK-JP
- Registrant
- JCOM Co., Ltd.
- Registrant country
- JP
- Organization
- JCOM Co., Ltd.
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Sep 27, 2021
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 9, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
home. ne. jp