Data as of Nov 3, 2026
Autonomous system
AS131897
National University Corporation ,Ehime University
Announces 65,536 addresses in 1 prefixes. None of it is anonymizer space.
Type
Education
JP
Proxy activity, 30 days
40 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 133.71.0.0/16 since Aug 2014 | Business | 33 | Japan Network Information Center |
Residential-proxy exposure
Spread
4
/24s with at least one exit
Providers
14
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 133.71.210.0/24 | 0 | 19 | |
| 133.71.209.0/24 | 0 | 12 | |
| 133.71.109.0/24 | 0 | 1 | |
| 133.71.201.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- BuyingProxy
- CatProxies
- Datarama
- Evomi
- FloppyData
- Geonode
- InfiniteProxies
- NextProxy
- NovaProxy
- ProxyGeo
- RainProxy
- Shifter
- TrueProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS131897, day by day
177 observations
Network & history
Profile
- Registered
- Aug 4, 2011
- Domain
- ehime-u.ac.jp
Routing patterns
How its announcements have moved
Arrivals