Data as of Nov 10, 2026
Autonomous system
AS4730
Osaka University
Announces 67,584 addresses in 2 prefixes. None of it is anonymizer space.
Type
Education
JP
Proxy activity, 30 days
13 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 133.1.0.0/16 since May 2005 | Business | 13 | Japan Network Information Center | |
| 192.50.0.0/21 since May 2005 | Business | imported inetnum object for JNIC |
Residential-proxy exposure
Spread
12
/24s with at least one exit
Providers
14
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 133.1.135.0/24 | 0 | 2 | |
| 133.1.44.0/24 | 0 | 1 | |
| 133.1.48.0/24 | 0 | 1 | |
| 133.1.68.0/24 | 0 | 1 | |
| 133.1.100.0/24 | 0 | 1 | |
| 133.1.101.0/24 | 0 | 1 | |
| 133.1.144.0/24 | 0 | 1 | |
| 133.1.165.0/24 | 0 | 1 | |
| 133.1.180.0/24 | 0 | 1 | |
| 133.1.184.0/24 | 0 | 1 | |
| 133.1.208.0/24 | 0 | 1 | |
| 133.1.224.0/24 | 0 | 1 |
Proxy providers listing exits
- BuyingProxy
- CatProxies
- Datarama
- Evomi
- FloppyData
- Geonode
- InfiniteProxies
- NextProxy
- NovaProxy
- ProxyEmpire
- ProxyGeo
- RainProxy
- Shifter
- TrueProxies
Proxy activity
Oct 11, 2026 – Nov 8, 2026
AS4730, day by day
135 observations
Network & history
Profile
- Registered
- Aug 30, 1995
- Domain
- osaka-u.ac.jp
Routing patterns
How its announcements have moved
Arrivals