Data as of Nov 10, 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
171 exits
Announced prefixes
| Prefix | Type | Proxy exits | RPKI |
|---|---|---|---|
| 131.255.108.0/22 since Dec 2014 | Residential | 53 6 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 | 30 3 always on | |
| 131.255.111.0/24 since May 2020 | Residential | 23 3 always on | |
| 138.186.168.0/22 since Aug 2015 | Residential | 119 5 always on | |
| 138.186.168.0/24 since May 2020 | Residential | 31 3 always on | |
| 138.186.169.0/24 since May 2020 | Residential | 34 | |
| 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
11
6.4% of its exits
Spread
6
/24s with at least one exit
Providers
88
selling exits here
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 138.186.168.0/24 | 3 | 31 | |
| 131.255.110.0/24 | 3 | 30 | |
| 131.255.111.0/24 | 3 | 23 | |
| 138.186.170.0/24 | 1 | 46 | |
| 138.186.171.0/24 | 1 | 8 | |
| 138.186.169.0/24 | 0 | 34 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FLEETPROXY
- FastProxy
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- HPROXY
- HideProxy
- IPCola
- IPFly
- IPMUSK
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LemonLabs
- LemonPrime
- LudaxProxy
- MangoProxy
- MoMoProxy
- NSocks
- NextProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYON
- PROXYSCRAPE
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- SPYDERPROXY_BASIC
- SPYDERPROXY_PREMIUM
- Shifter
- Smartproxy
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Proxy activity
Oct 11, 2026 – Nov 9, 2026
AS264484, day by day
57K 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