Data as of Nov 3, 2026
Autonomous system
AS273512
Optto Telecomunicacoes LTDA
Announces 512 addresses in 2 prefixes. None of it is anonymizer space.
Type
Internet provider
BR
Proxy activity, 30 days
35 exits
Announced prefixes
| Prefix | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|
| 38.159.173.0/24 since Jun 2025 | Residential | 30 1 always on | Cogent Communications, LLC | |
| 38.211.146.0/24 since Jan 2025 | Residential | 4 1 always on | Cogent Communications, LLC |
Residential-proxy exposure
Always-on exits
2
5.7% of its exits
Spread
2
/24s with at least one exit
Providers
57
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 38.159.173.0/24 | 1 | 30 | |
| 38.211.146.0/24 | 1 | 4 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FloppyData
- Geonode
- GhostConnect
- GloryCloud
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- MoMoProxy
- NextProxy
- NovProxy
- Novada
- Oxylabs
- ProxiesVision
- Proxio
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RolaProxy
- Shifter
- SwiftProxy
- TalorData
- Thordata
- VitalExclusive
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS273512, day by day
8.7K observations
Network & history
Profile
- Registered
- Apr 26, 2024
- Domain
- optto.com.br
Routing patterns
How its announcements have moved
Arrivals