Data as of Nov 10, 2026
Autonomous system
AS131195
SIM Headquarters
Announces 768 addresses in 3 prefixes. None of it is anonymizer space.
Type
Education
SG
Proxy activity, 30 days
6 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 203.217.184.0/24 since Jun 2019 | Business | Singapore Institute of Management | ||
| 203.217.186.0/24 since Jan 2018 | Business | 1 | Singapore Institute of Management | |
| 203.217.187.0/24 since Jan 2018 | Business | 5 | Singapore Institute of Management |
Residential-proxy exposure
Spread
2
/24s with at least one exit
Providers
29
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 203.217.187.0/24 | 0 | 5 | |
| 203.217.186.0/24 | 0 | 1 |
Proxy providers listing exits
- BottingTools
- Byteful
- CatProxies
- Decodo
- EZProxies
- EnigmaProxy
- FastProxy
- FloppyData
- Geonode
- HideProxy
- InfiniteProxies
- LemonBright
- LudaxProxy
- NextProxy
- NodeMaven
- NovaProxy
- Novada
- Oxylabs
- ProxiesVision
- Proxiware
- ProxyEmpire
- ProxyGeo
- Proxying
- RainProxy
- Shifter
- Thordata
- TrueProxies
- VantageProxies
- VitalExclusive
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS131195, day by day
1.9K observations
Network & history
Profile
- Registered
- Jul 14, 2009
- Domain
- sim.edu.sg
- Industry
- Colleges, Universities, and Professional Schools
Routing patterns
How its announcements have moved
Arrivals