Data as of Nov 10, 2026
Autonomous system
AS17960
University of the Ryukyus
Announces 65,536 addresses in 1 prefixes. None of it is anonymizer space.
Type
Education
JP
Proxy activity, 30 days
54 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 133.13.0.0/16 since May 2005 | Business | 52 | Japan Network Information Center |
Residential-proxy exposure
Spread
6
/24s with at least one exit
Providers
9
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 133.13.110.0/24 | 0 | 46 | |
| 133.13.89.0/24 | 0 | 2 | |
| 133.13.40.0/24 | 0 | 1 | |
| 133.13.92.0/24 | 0 | 1 | |
| 133.13.93.0/24 | 0 | 1 | |
| 133.13.94.0/24 | 0 | 1 |
Proxy providers listing exits
- EnigmaProxy
- FLEETPROXY
- NovaProxy
- Proxiware
- ProxyEmpire
- RainProxy
- Shifter
- VantageProxies
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS17960, day by day
434 observations
Network & history
Profile
- Registered
- Sep 21, 2001
- Domain
- u-ryukyu.ac.jp
Routing patterns
How its announcements have moved
Arrivals