Data as of Nov 3, 2026
Autonomous system
AS262587
CST - Cerentini Solucoes em Tecnologia
Announces 4,096 addresses in 13 prefixes. None of it is anonymizer space.
Type
Internet provider
BR
Proxy activity, 30 days
940 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 45.238.136.0/22 since Sep 2024 | Residential | 286 48 always on | |
| 45.238.136.0/23 since Sep 2024 | Residential | 194 33 always on | |
| 45.238.138.0/23 since Sep 2024 | Residential | 92 15 always on | |
| 143.255.184.0/22 since Jul 2021 | Residential | 343 112 always on | |
| 143.255.184.0/23 since Dec 2015 | Residential | 114 40 always on | |
| 143.255.186.0/23 since Jan 2016 | Residential | 229 72 always on | |
| 177.84.144.0/21 since Oct 2011 | Residential | 315 75 always on | |
| 177.84.144.0/22 since May 2022 | Residential | 138 39 always on | |
| 177.84.144.0/23 since Jun 2013 | Residential | 114 36 always on | |
| 177.84.146.0/23 since Aug 2016 | Residential | 24 3 always on | |
| 177.84.148.0/22 since May 2022 | Residential | 177 36 always on | |
| 177.84.148.0/23 since Jun 2013 | Residential | 76 20 always on | |
| 177.84.150.0/23 since Jun 2013 | Residential | 101 16 always on |
Residential-proxy exposure
Always-on exits
235
25% of its exits
Spread
16
/24s with at least one exit
Providers
95
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 143.255.187.0/24 | 57 | 176 | |
| 177.84.144.0/24 | 22 | 59 | |
| 143.255.184.0/24 | 21 | 60 | |
| 143.255.185.0/24 | 19 | 54 | |
| 45.238.136.0/24 | 18 | 81 | |
| 45.238.137.0/24 | 15 | 113 | |
| 45.238.138.0/24 | 15 | 64 | |
| 143.255.186.0/24 | 15 | 53 | |
| 177.84.145.0/24 | 14 | 55 | |
| 177.84.148.0/24 | 10 | 41 | |
| 177.84.149.0/24 | 10 | 35 | |
| 177.84.151.0/24 | 9 | 54 | |
| 177.84.150.0/24 | 7 | 47 | |
| 177.84.146.0/24 | 2 | 21 | |
| 177.84.147.0/24 | 1 | 3 | |
| 45.238.139.0/24 | 0 | 28 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateByte
- ProxiesVision
- Proxio
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyStyler
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS262587, day by day
1.0M observations
Network & history
Profile
- Registered
- Sep 16, 2011
- Domain
- cst.net.br
- Website
- www.cst.net.br
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals