Data as of Nov 10, 2026
Autonomous system
AS1133
Surf B.V.
Announces 65,536 addresses in 1 prefixes. None of it is anonymizer space.
Type
Education
NL
Proxy activity, 30 days
9 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 130.89.0.0/16 since Sep 2005 | Business | 9 | Universiteit Twente |
Residential-proxy exposure
Spread
6
/24s with at least one exit
Providers
28
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 130.89.167.0/24 | 0 | 3 | |
| 130.89.171.0/24 | 0 | 2 | |
| 130.89.161.0/24 | 0 | 1 | |
| 130.89.165.0/24 | 0 | 1 | |
| 130.89.174.0/24 | 0 | 1 | |
| 130.89.190.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BottingTools
- Decodo
- EZProxies
- FastProxy
- FloppyData
- Geonode
- IPFly
- IPPeak
- KocerRoxy
- LemonBright
- LudaxProxy
- NovaProxy
- Novada
- Oxylabs
- ProxyGeo
- PuraRoute
- RainProxy
- Shifter
- Thordata
- ThunderProxy
- VitalExclusive
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 8, 2026
AS1133, day by day
1.8K observations
Network & history
Profile
- Registered
- Sep 1, 1993
- Domain
- utwente.nl
- Website
- www.utwente.nl/en/
- Industry
- Education and Research
Routing patterns
How its announcements have moved
Arrivals