Data as of Nov 10, 2026
Autonomous system
AS264401
CSU Cardsystem S.A
Announces 1,024 addresses in 3 prefixes. None of it is anonymizer space.
Type
Business
BR
Proxy activity, 30 days
4 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 131.161.212.0/22 since Aug 2016 | Business | 4 | |
| 131.161.212.0/23 since Oct 2024 | Business | 3 | |
| 131.161.214.0/23 since Sep 2016 | Business | 1 |
Residential-proxy exposure
Spread
3
/24s with at least one exit
Providers
14
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 131.161.212.0/24 | 0 | 2 | |
| 131.161.213.0/24 | 0 | 1 | |
| 131.161.215.0/24 | 0 | 1 |
Proxy providers listing exits
- BestProxy
- CatProxies
- Decodo
- FastProxy
- Geonode
- LemonBright
- Novada
- Oxylabs
- ProxyGeo
- RainProxy
- Shifter
- Smartproxy
- Thordata
- ThunderProxy
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS264401, day by day
356 observations
Network & history
Profile
- Registered
- Oct 6, 2014
- Domain
- csu.com.br
- Industry
- Law, Business, and Consulting Services
Routing patterns
How its announcements have moved
Arrivals