Data as of Nov 5, 2026
164.161.0.0/16
5 residential-proxy exits · 30 daysResearch Organization of Information and Systems, National Institute of Informatics · space held by Tokyo University of Marine Science and Technology
Residential-proxy exits
Proxy exits
5
<0.01% of its addresses · 30 days
Spread
3 of 256
/24s with at least one exit
Providers
28
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
605 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 164.161.241.0/24 | 0 | 3 | |
| 164.161.238.0/24 | 0 | 1 | |
| 164.161.244.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- AnyIP
- BirdProxies
- ByteProxies
- Byteful
- EnigmaProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GonzoProxy
- HydraProxy
- Infatica
- LemonBright
- MangoProxy
- NodeProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- ProxyRack
- Proxying
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalData
- VitalExclusive
Network & registry
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 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Mar 2, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 164.161.236.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Dec 1, 2025 |
| 164.161.238.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.239.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.240.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.241.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.242.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.243.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.244.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.245.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.246.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
| 164.161.247.0/24 | AS2907 | JPIRR | Tokyo University of Fisheries | MAINT-AS2907 | Oct 1, 2025 |
Whois
Registration for this announcement
- Range
- 164.
161. 0. 0/ 16 - Netname
- KAIYO-S-NET
- Registrant
- Tokyo University of Marine Science and Technology
- Registrant country
- JP
- Organization
- Tokyo University of Marine Science and Technology
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 1, 2015
- Maintainer
- MAINT-JPNIC
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 19, 1993
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
nic. ad. jp - Name
- IRT-JPNIC-JP
- Handle
- IRT-JPNIC-JP