Data as of Nov 8, 2026
202.223.128.0/17
46 residential-proxy exits · 30 daysResearch Organization of Information and Systems, National Institute of Informatics · space held by Japan Network Information Center
Residential-proxy exits
Proxy exits
46
0.14% of its addresses · 30 days
Always-on exits
1
2.2% of its exits
Spread
23 of 128
/24s with at least one exit
Providers
47
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
3.6K observations
/24s with the most always-on exits
Proxy providers listing exits
- 2Captcha
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- GonzoProxy
- HydraProxy
- IPOasis
- IPPeak
- Infatica
- KindProxy
- KocerRoxy
- LemonBright
- LemonLabs
- LightningProxies
- MangoProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- ProxyRack
- Proxyma
- RainProxy
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- VitalProxy
- ZENPROXY_PREMIUM
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.223.230.0/23 since May 2005 | AS24260 | Business | Japan Network Information Center |
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 |
|---|---|---|---|---|---|---|
| 202. | 393,216 | JPNIC-NET-JP | Japan Network Information Center | ALLOCATED PORTABLE | — | hostmaster@ |
Network & registry
IPv4 market
Holder
- Organization
- Japan Network Information Center
- Range
- 202.
220. 0. 0 - 202. 225. 255. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS2907
JP
- Name
- Research Organization of Information and Systems, National Institute of Informatics
- Type
- Education
- Registered
- Aug 1, 2002
- Domain
- sinet.ad.jp
- Website
- www.sinet.ad.jp/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2907 | JPIRR | SINET CIDR Block | MAINT-AS2907 | Mar 2, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 202.223.140.0/23 | AS2907 | JPIRR | DOHTO UNIVERSITY | MAINT-AS2907 | Sep 28, 2026 |
| 202.223.142.0/24 | AS37914 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 202.223.142.0/24 | AS37914 | NTTCOM | Hanazono University | MAINT-AS37914 | Oct 22, 2007 |
| 202.223.142.0/24 | AS2504 | JPIRR | Hanazono University | MAINT-AS2907 | Nov 2, 2026 |
| 202.223.162.0/24 | AS37914 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 202.223.162.0/24 | AS37914 | NTTCOM | Kyoto Pharmaceutical University | MAINT-AS37914 | Oct 22, 2007 |
| 202.223.162.0/24 | AS2504 | JPIRR | Kyoto Pharmaceutical University | MAINT-AS2907 | Nov 2, 2026 |
| 202.223.184.0/22 | AS2907 | JPIRR | Hokkai-Gakuen University | MAINT-AS2907 | Sep 28, 2026 |
| 202.223.214.0/23 | AS2907 | JPIRR | Asahikawa University | MAINT-AS2907 | Sep 28, 2026 |
| 202.223.245.0/24 | AS37914 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | Nov 13, 2023 |
| 202.223.245.0/24 | AS37914 | NTTCOM | Heian Jogakuin(St.Agnes') College | MAINT-AS37914 | Oct 22, 2007 |
| 202.223.245.0/24 | AS2504 | JPIRR | Heian Jogakuin(St.Agnes') College | MAINT-AS2907 | Nov 2, 2026 |
Whois
Registration for this announcement
- Range
- 202.
223. 128. 0/ 17 - Netname
- SINET-CIDR-BLK-JP
- Registrant
- Research Organization of Information and Systems, National Institute of Informatics
- Registrant country
- JP
- Organization
- Research Organization of Information and Systems, National Institute of Informatics
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Jun 13, 2024
- RIR
- APNIC
- Country
- JP
- Delegated
- Oct 19, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sinet. ad. jp