Data as of Nov 7, 2026
143.255.4.0/24
88 residential-proxy exits · 30 daysProvedor Fibramais Ltda
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
88
34% of its addresses · 30 days
Always-on exits
14
16% of its exits
Providers
80
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
68K observations
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- CoreProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- GSocks
- GeekProxy
- Geonix
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HideProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- MarsProxies
- Maskify
- MoMoProxy
- MrScraper
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovaProxy
- Novada
- Oxylabs
- PacketStream
- PrivateByte
- Proxies.fo
- ProxiesVision
- Proxio
- Proxy-Cheap
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- Shifter
- StrikeProxy
- SwiftProxy
- TalorData
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 143.255.4.0/22 since Dec 2015 | AS264117 | Residential | 169 14 always on |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS264117
BR
- Name
- Provedor Fibramais Ltda
- Type
- Internet provider
- Registered
- Mar 9, 2015
- Domain
- fibramais.net.br
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2016
- Current origin since
- Nov 2017 · 8.9 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 143.
255. 4. 0/ 22 - Netname
- 267776
- Registrant
- Provedor Fibramais Ltda
- Registrant country
- BR
- Organization
- Provedor Fibramais Ltda (17087323000167)
- Handle
- 143.
255. 4. 0/ 22 - Created
- Nov 6, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Nov 6, 2015
- Status
- assigned
Report abuse
Abuse contact
- administrativo@
fibramais. net. br - Name
- Fibramais Telecom Ltda
- Handle
- FITLT20