Data as of Nov 3, 2026
Autonomous system
AS1124
Universiteit van Amsterdam Amsterdam The Netherlands
Announces 196,608 addresses in 4 prefixes. None of it is anonymizer space.
Type
Education
EU
Proxy activity, 30 days
116 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 145.18.0.0/16 since Apr 2013 | Business | Surf B.V. | ||
| 145.109.0.0/17 since Nov 2013 | Business | 32 | Surf B.V. | |
| 145.109.128.0/17 since Dec 2017 | Business | 12 | Surf B.V. | |
| 146.50.0.0/16 since May 2005 | Business | 62 | Universiteit van Amsterdam |
Residential-proxy exposure
Spread
77
/24s with at least one exit
Providers
26
selling exits here
/24s with the most always-on exits
Proxy providers listing exits
- Ake.net
- AnyIP
- BottingTools
- Byteful
- CatProxies
- Decodo
- EZProxies
- EnigmaProxy
- FastProxy
- FloppyData
- Geonode
- HideProxy
- InfiniteProxies
- LemonBright
- LudaxProxy
- NextProxy
- NovaProxy
- Oxylabs
- ProxiesVision
- ProxyEmpire
- ProxyGeo
- PuraRoute
- RainProxy
- Shifter
- Thordata
- VantageProxies
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS1124, day by day
1.5K observations
Network & history
Profile
- Registered
- Sep 1, 1993
- Domain
- uva.nl
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals