Data as of Nov 12, 2026
203.124.87.0/24
5 residential-proxy exits · 30 daysJCOM Co., Ltd.
Residential-proxy exits
Proxy exits
5
2.0% of its addresses · 30 days
Providers
26
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
2.4K observations
Proxy providers listing exits
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FloppyData
- GSocks
- IPPeak
- Infatica
- LemonPrime
- MangoProxy
- NodeProxy
- NovProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.124.64.0/19 since Aug 2016 | AS4721 | Residential | 51 3 always on | JCOM Co., Ltd. |
Network & registry
Announced by
Covering announcement 203.124.80.0/20
- Prefix
- 203.124.80.0/20
- Announced by
- AS4721 JCOM Co., Ltd.
- Type
- Residential
- Proxy exits
- 33
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- JCN-CIDR-BLK-JP
- Registrant
- JCOM Co., Ltd.
- RIR
- APNIC
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
203.124.80.0/20
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