Data as of Nov 10, 2026
Autonomous system
AS266387
World Fast Telecomunicacoes ME
Announces 2,048 addresses in 3 prefixes. None of it is anonymizer space.
Type
Internet provider
BR
Proxy activity, 30 days
43 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 170.81.20.0/22 since Jul 2017 | Residential | 21 11 always on | |
| 191.37.140.0/22 since Dec 2020 | Residential | 22 11 always on | |
| 191.37.142.0/24 since Apr 2026 | Residential |
Residential-proxy exposure
Always-on exits
22
51% of its exits
Spread
3
/24s with at least one exit
Providers
45
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 191.37.140.0/24 | 11 | 22 | |
| 170.81.20.0/24 | 11 | 20 | |
| 170.81.23.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CliProxy
- DataImpulse
- Decodo
- Evomi
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- IPFly
- IPOasis
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- Maskify
- Novada
- Oxylabs
- Proxy-Seller
- ProxyEmpire
- ProxyRack
- ProxyWing
- RapidProxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
- YumiProxy
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS266387, day by day
96K observations
Network & history
Profile
- Registered
- Nov 29, 2016
- Domain
- worldfast.net.br
- Website
- www.worldfast.net.br
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals