Data as of Nov 3, 2026
Autonomous system
AS56566
SATT a.s.
Announces 12,032 addresses in 9 prefixes. None of it is anonymizer space.
Type
Internet provider
CZ
Proxy activity, 30 days
248 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 31.31.224.0/19 since Nov 2011 | Residential | 227 13 always on | ||
| 89.190.52.0/23 since Jun 2025 | Residential | 2 | O2 Czech Republic, a.s. | |
| 89.190.55.0/24 since Oct 2025 | Residential | O2 Czech Republic, a.s. | ||
| 91.224.64.0/23 since Jun 2025 | Residential | |||
| 91.224.100.0/23 since Jun 2025 | Residential | |||
| 212.4.142.0/23 since Jun 2025 | Residential | 11 1 always on | O2 Czech Republic, a.s. | |
| 212.96.185.0/24 since Jun 2025 | Residential | 1 1 always on | O2 Czech Republic, a.s. | |
| 213.211.37.0/24 since Jun 2025 | Residential | O2 Czech Republic, a.s. | ||
| 213.211.44.0/22 since Jun 2025 | Residential | 3 | O2 Czech Republic, a.s. |
Residential-proxy exposure
Always-on exits
15
6.0% of its exits
Spread
17
/24s with at least one exit
Providers
86
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 31.31.232.0/24 | 5 | 78 | |
| 31.31.228.0/24 | 5 | 55 | |
| 31.31.230.0/24 | 1 | 53 | |
| 31.31.234.0/24 | 1 | 17 | |
| 212.4.142.0/24 | 1 | 6 | |
| 31.31.231.0/24 | 1 | 5 | |
| 212.96.185.0/24 | 1 | 1 | |
| 31.31.226.0/24 | 0 | 6 | |
| 212.4.143.0/24 | 0 | 5 | |
| 31.31.238.0/24 | 0 | 4 | |
| 31.31.235.0/24 | 0 | 3 | |
| 213.211.44.0/24 | 0 | 3 | |
| 31.31.237.0/24 | 0 | 2 | |
| 89.190.52.0/24 | 0 | 2 | |
| 31.31.236.0/24 | 0 | 2 | |
| 31.31.240.0/24 | 0 | 1 | |
| 31.31.239.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HydraProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- MagneticProxy
- MangoProxy
- MarsProxies
- MoMoProxy
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateByte
- PrivateProxy
- Proxiware
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RolaProxy
- Shifter
- Smartproxy
- SpyderProxy
- StrikeProxy
- SwiftProxy
- Thordata
- ThunderProxy
- TrustProxy
- VantageProxies
- VibeProxies
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS56566, day by day
50K observations
Network & history
Profile
- Registered
- Mar 21, 2011
- Domain
- satt.cz
- Industry
- Computer and Information Technology
Routing patterns
How its announcements have moved
Arrivals