Data as of Nov 3, 2026
Autonomous system
AS264484
4U Network
Announces 2,048 addresses in 10 prefixes. None of it is anonymizer space.
Type
Internet provider
BR
Proxy activity, 30 days
155 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 131.255.108.0/22 since Dec 2014 | Residential | 46 5 always on | |
| 131.255.108.0/24 since May 2020 | Residential | ||
| 131.255.109.0/24 since May 2020 | Residential | ||
| 131.255.110.0/24 since May 2020 | Residential | 29 3 always on | |
| 131.255.111.0/24 since May 2020 | Residential | 17 2 always on | |
| 138.186.168.0/22 since Aug 2015 | Residential | 108 5 always on | |
| 138.186.168.0/24 since May 2020 | Residential | 24 3 always on | |
| 138.186.169.0/24 since May 2020 | Residential | 30 | |
| 138.186.170.0/24 since May 2020 | Residential | 46 1 always on | |
| 138.186.171.0/24 since May 2020 | Residential | 8 1 always on |
Residential-proxy exposure
Always-on exits
10
6.5% of its exits
Spread
6
/24s with at least one exit
Providers
73
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 131.255.110.0/24 | 3 | 29 | |
| 138.186.168.0/24 | 3 | 24 | |
| 131.255.111.0/24 | 2 | 17 | |
| 138.186.170.0/24 | 1 | 46 | |
| 138.186.171.0/24 | 1 | 8 | |
| 138.186.169.0/24 | 0 | 30 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonLabs
- LudaxProxy
- MangoProxy
- MoMoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PrivateByte
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- TrueProxies
- VantageProxies
- VitalExclusive
- YumiProxy
Proxy activity
Oct 4, 2026 – Nov 2, 2026
AS264484, day by day
54K observations
Network & history
Profile
- Registered
- Nov 24, 2014
- Domain
- 4u.com.br
- Website
- www.4u.com.br
- Industry
- Internet Service Provider (ISP)
Routing patterns
How its announcements have moved
Arrivals