Data as of Nov 3, 2026
Autonomous system
AS28130
Certto Telecomunicacoes LTDA EPP.
Announces 13,312 addresses in 95 prefixes. None of it is anonymizer space.
Type
Internet provider
BR
Proxy activity, 30 days
3.1K exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 138.99.248.0/22 since Oct 2016 | Residential | 219 15 always on | |
| 138.99.248.0/23 since Dec 2016 | Residential | 101 2 always on | |
| 138.99.248.0/24 since Dec 2016 | Residential | 53 2 always on | |
| 138.99.249.0/24 since Dec 2016 | Residential | 48 | |
| 138.99.250.0/23 since Dec 2016 | Residential | 118 13 always on | |
| 138.99.250.0/24 since Dec 2016 | Residential | 58 | |
| 138.99.251.0/24 since Dec 2016 | Residential | 60 13 always on | |
| 143.208.40.0/22 since Oct 2016 | Residential | 288 61 always on | |
| 143.208.40.0/23 since Dec 2016 | Residential | 54 14 always on | |
| 143.208.40.0/24 since Dec 2016 | Residential | 54 14 always on | |
| 143.208.41.0/24 since Dec 2016 | Residential | ||
| 143.208.42.0/23 since Dec 2016 | Residential | 234 47 always on | |
| 143.208.42.0/24 since Dec 2016 | Residential | 74 20 always on | |
| 143.208.43.0/24 since Dec 2016 | Residential | 160 27 always on | |
| 170.150.164.0/22 since Oct 2016 | Residential | 21 | |
| 170.150.164.0/23 since Jul 2017 | Residential | 6 | |
| 170.150.164.0/24 since Jul 2017 | Residential | 4 | |
| 170.150.165.0/24 since Jul 2017 | Residential | 2 | |
| 170.150.166.0/23 since Jul 2017 | Residential | 15 | |
| 170.150.166.0/24 since Jul 2017 | Residential | 6 | |
| 170.150.167.0/24 since Jul 2017 | Residential | 9 | |
| 186.227.96.0/21 since Dec 2016 | Residential | 950 69 always on | |
| 186.227.96.0/22 since Oct 2016 | Residential | 240 65 always on | |
| 186.227.96.0/23 since Dec 2016 | Residential | 222 65 always on | |
| 186.227.96.0/24 since Oct 2016 | Residential | 212 65 always on | |
| 186.227.97.0/24 since Oct 2016 | Residential | 10 | |
| 186.227.98.0/23 since Dec 2016 | Residential | 18 | |
| 186.227.98.0/24 since Oct 2016 | Residential | 7 | |
| 186.227.99.0/24 since Oct 2016 | Residential | 11 | |
| 186.227.100.0/22 since Dec 2016 | Residential | 710 4 always on | |
| 186.227.100.0/23 since Dec 2016 | Residential | 357 | |
| 186.227.100.0/24 since Oct 2016 | Residential | 169 | |
| 186.227.101.0/24 since Oct 2016 | Residential | 188 | |
| 186.227.102.0/23 since Dec 2016 | Residential | 353 4 always on | |
| 186.227.102.0/24 since Oct 2016 | Residential | 177 | |
| 186.227.103.0/24 since Oct 2016 | Residential | 176 4 always on | |
| 186.227.104.0/21 since Dec 2016 | Residential | 1,458 25 always on | |
| 186.227.104.0/22 since Dec 2016 | Residential | 520 10 always on | |
| 186.227.104.0/23 since Dec 2016 | Residential | 508 10 always on | |
| 186.227.104.0/24 since Oct 2016 | Residential | 255 1 always on | |
| 186.227.105.0/24 since Oct 2016 | Residential | 253 9 always on | |
| 186.227.106.0/23 since Dec 2016 | Residential | 12 | |
| 186.227.106.0/24 since Oct 2016 | Residential | 8 | |
| 186.227.107.0/24 since Oct 2016 | Residential | 4 | |
| 186.227.108.0/22 since Dec 2016 | Residential | 938 15 always on | |
| 186.227.108.0/23 since Dec 2016 | Residential | 445 1 always on | |
| 186.227.108.0/24 since Oct 2016 | Residential | 214 | |
| 186.227.109.0/24 since Oct 2016 | Residential | 231 1 always on | |
| 186.227.110.0/23 since Dec 2016 | Residential | 493 14 always on | |
| 186.227.110.0/24 since Oct 2016 | Residential | 246 | |
| 186.227.111.0/24 since Oct 2016 | Residential | 247 14 always on | |
| 186.251.144.0/22 since Dec 2016 | Residential | 25 | |
| 186.251.144.0/23 since Dec 2016 | Residential | 15 | |
| 186.251.144.0/24 since Dec 2016 | Residential | 9 | |
| 186.251.145.0/24 since Dec 2016 | Residential | 6 | |
| 186.251.146.0/24 since Dec 2016 | Residential | 4 | |
| 186.251.147.0/24 since Dec 2016 | Residential | 6 | |
| 186.251.148.0/22 since Aug 2016 | Residential | 32 1 always on | |
| 186.251.148.0/23 since Dec 2016 | Residential | 10 1 always on | |
| 186.251.148.0/24 since Dec 2016 | Residential | ||
| 186.251.149.0/24 since Sep 2016 | Residential | 10 1 always on | |
| 186.251.150.0/23 since Dec 2016 | Residential | 22 | |
| 186.251.150.0/24 since Sep 2016 | Residential | 12 | |
| 186.251.151.0/24 since Dec 2016 | Residential | 10 | |
| 187.19.96.0/20 since Oct 2016 | Residential | 141 2 always on | |
| 187.19.96.0/21 since Dec 2016 | Residential | 73 1 always on | |
| 187.19.96.0/22 since Oct 2016 | Residential | 28 | |
| 187.19.96.0/23 since Dec 2016 | Residential | 9 | |
| 187.19.96.0/24 since Oct 2016 | Residential | ||
| 187.19.97.0/24 since Oct 2016 | Residential | 9 | |
| 187.19.98.0/23 since Dec 2016 | Residential | 19 | |
| 187.19.98.0/24 since Dec 2016 | Residential | 10 | |
| 187.19.99.0/24 since Dec 2016 | Residential | 9 | |
| 187.19.100.0/22 since Dec 2016 | Residential | 45 1 always on | |
| 187.19.100.0/23 since Dec 2016 | Residential | 38 1 always on | |
| 187.19.100.0/24 since Oct 2016 | Residential | 25 1 always on | |
| 187.19.101.0/24 since Oct 2016 | Residential | 13 | |
| 187.19.102.0/23 since Dec 2016 | Residential | 7 | |
| 187.19.102.0/24 since Oct 2016 | Residential | 1 | |
| 187.19.103.0/24 since Dec 2016 | Residential | 6 | |
| 187.19.104.0/21 since Dec 2016 | Residential | 68 1 always on | |
| 187.19.104.0/22 since Dec 2016 | Residential | 36 1 always on | |
| 187.19.104.0/23 since Dec 2016 | Residential | 9 | |
| 187.19.104.0/24 since Dec 2016 | Residential | 5 | |
| 187.19.105.0/24 since Dec 2016 | Residential | 4 | |
| 187.19.106.0/23 since Dec 2016 | Residential | 27 1 always on | |
| 187.19.106.0/24 since Dec 2016 | Residential | 5 | |
| 187.19.107.0/24 since Dec 2016 | Residential | 22 1 always on | |
| 187.19.108.0/22 since Dec 2016 | Residential | 32 | |
| 187.19.108.0/23 since Dec 2016 | Residential | 18 | |
| 187.19.108.0/24 since Dec 2016 | Residential | 9 | |
| 187.19.109.0/24 since Dec 2016 | Residential | 9 | |
| 187.19.110.0/23 since Dec 2016 | Residential | 14 | |
| 187.19.110.0/24 since Dec 2016 | Residential | 6 | |
| 187.19.111.0/24 since Dec 2016 | Residential | 8 |
Residential-proxy exposure
Always-on exits
173
5.5% of its exits
Spread
49
/24s with at least one exit
Providers
108
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 186.227.96.0/24 | 65 | 212 | |
| 143.208.43.0/24 | 27 | 160 | |
| 143.208.42.0/24 | 20 | 74 | |
| 186.227.111.0/24 | 14 | 247 | |
| 143.208.40.0/24 | 14 | 54 | |
| 138.99.251.0/24 | 13 | 60 | |
| 186.227.105.0/24 | 9 | 253 | |
| 186.227.103.0/24 | 4 | 176 | |
| 138.99.248.0/24 | 2 | 53 | |
| 186.227.104.0/24 | 1 | 255 | |
| 186.227.109.0/24 | 1 | 231 | |
| 187.19.100.0/24 | 1 | 25 | |
| 187.19.107.0/24 | 1 | 22 | |
| 186.251.149.0/24 | 1 | 10 | |
| 186.227.110.0/24 | 0 | 246 | |
| 186.227.108.0/24 | 0 | 214 | |
| 186.227.101.0/24 | 0 | 188 | |
| 186.227.102.0/24 | 0 | 177 | |
| 186.227.100.0/24 | 0 | 169 | |
| 138.99.250.0/24 | 0 | 58 | |
| 138.99.249.0/24 | 0 | 48 | |
| 187.19.101.0/24 | 0 | 13 | |
| 186.251.150.0/24 | 0 | 12 | |
| 186.227.99.0/24 | 0 | 11 |
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
- FuseProxy
- GSocks
- GeekProxy
- Geonix
- Geonode
- GhostConnect
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LudaxProxy
- MagneticProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- NSocks
- NextProxy
- NiuProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PacketStream
- PrivateByte
- PrivateProxy
- Proxies.fo
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy302
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VProxy
- VantageProxies
- VitalData
- VitalExclusive
- VitalProxy
- Webshare
- YumiProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS28130, day by day
798K observations
Network & history
Profile
- Registered
- Dec 30, 2008
- Domain
- certto.com.br
- Website
- www.certto.com.br
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals