Data as of Nov 4, 2026
133.86.0.0/16
9 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
9
0.01% of its addresses · 30 days
Spread
1 of 256
/24s with at least one exit
Providers
1
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
103 observations
Proxy providers listing exits
- ProxyRack
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 133.86.207.0/24 since Feb 2023 | AS2907 | Business | Japan Network Information Center | |
| 133.86.208.0/24 since Feb 2023 | AS2907 | Business | Japan Network Information Center | |
| 133.86.246.0/24 since Feb 2023 | AS2907 | Business | Japan Network Information Center | |
| 133.86.247.0/24 since Feb 2023 | AS2907 | Business | Japan Network Information Center | |
| 133.86.248.0/24 since Feb 2023 | AS2907 | Business | Japan Network Information Center | |
| 133.86.250.0/24 since Sep 2022 | AS2907 | Business | Japan Network Information Center |
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
- Aug 2013 · 13 yr
- Origin networks
- 3
- Last change of origin
- Aug 2013
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2907 | JPIRR | Tokyo Metropolitan University | MAINT-AS2907 | Oct 1, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 133.86.251.0/24 | AS2907 | JPIRR | Tokyo Metropolitan University | MAINT-AS2907 | Aug 3, 2026 |
| 133.86.252.0/22 | AS2907 | JPIRR | Tokyo Metropolitan University | MAINT-AS2907 | Jul 1, 2026 |
Whois
Registration for this announcement
- Range
- 133.0.0.0/8
- Netname
- JPNIC-NET-JP-ERX
- Registrant
- Japan Network Information Center
- Registrant country
- JP
- Organization
- Japan Network Information Center
- Org country
- JP
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 1, 2022
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Mar 1, 1997
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE JPNICJP
- Handle
- AJ382-AP