Data as of Nov 4, 2026
131.255.108.0/22
47 residential-proxy exits · 30 days4U Network
Residential-proxy exits
Proxy exits
47
4.6% of its addresses · 30 days
Always-on exits
5
11% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
66
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
28K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 131.255.110.0/24 | 3 | 28 | |
| 131.255.111.0/24 | 2 | 18 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- B2Proxy
- BartProxies
- BestProxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- GSocks
- Geonix
- Geonode
- GloryCloud
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- 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
- Shifter
- Smartproxy
- SwiftProxy
- Thordata
- VantageProxies
- VitalExclusive
- YumiProxy
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 131.255.108.0/24 since May 2020 | AS264484 | Residential | ||
| 131.255.109.0/24 since May 2020 | AS264484 | Residential | ||
| 131.255.110.0/24 since May 2020 | AS264484 | Residential | 28 3 always on | |
| 131.255.111.0/24 since May 2020 | AS264484 | Residential | 18 2 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS264484
BR
- Name
- 4U Network
- Type
- Internet provider
- Registered
- Nov 24, 2014
- Domain
- 4u.com.br
- Website
- www.4u.com.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2014
- Current origin since
- Dec 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 131.255.108.0/22 | AS264484 | /22 | LACNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS264484 | TC | 4u Network | MAINT-AS264484 | Feb 1, 2025 |
| AS264484 | RADB | This is a Commcorp Telecom customer proxy route object that was created because no existing route object with the same origin was found. Please contact [email protected] if you have any questions re | MAINT-AS14840 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 131.
255. 108. 0/ 22 - Netname
- 243114
- Registrant
- 4U Network
- Registrant country
- BR
- Organization
- 4U Network (07253233000145)
- Handle
- 131.
255. 108. 0/ 22 - Created
- Nov 24, 2014
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 24, 2014
- Status
- assigned
Report abuse
Abuse contact
- nic@
4u. com. br - Name
- 4u Network - Administração de Domínios
- Handle
- UNADO