Data as of Nov 3, 2026
Autonomous system
AS18087
Toyo University
Announces 65,536 addresses in 4 prefixes. None of it is anonymizer space.
Type
Education
JP
Proxy activity, 30 days
3 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 133.79.0.0/16 since May 2005 | Business | 3 | Japan Network Information Center | |
| 133.79.0.0/17 since Jan 2014 | Business | 2 | Japan Network Information Center | |
| 133.79.128.0/17 since Jan 2014 | Business | 1 | Japan Network Information Center | |
| 133.79.192.0/20 since Nov 2016 | Business | Japan Network Information Center |
Residential-proxy exposure
Spread
3
/24s with at least one exit
Providers
4
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 133.79.30.0/24 | 0 | 1 | |
| 133.79.35.0/24 | 0 | 1 | |
| 133.79.230.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- FloppyData
- NovaProxy
- ThunderProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS18087, day by day
8 observations
Network & history
Profile
- Registered
- Dec 27, 2001
- Domain
- toyo.ac.jp
Routing patterns
How its announcements have moved
Arrivals