Data as of Nov 10, 2026
143.137.42.0/23
109 residential-proxy exits · 30 daysFiber Telecom
Residential-proxy exits
Proxy exits
109
21% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
80
selling exits here
Oct 11, 2026 – Nov 8, 2026
Exits seen per day
11K observations
Proxy providers listing exits
- 711Proxy
- 9Proxy
- ASHBURNPROXIES
- Ake.net
- AnyIP
- B2Proxy
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- DataImpulse
- Decodo
- EVOPROXY
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FloppyData
- GeekProxy
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HPROXY
- HideProxy
- HydraProxy
- IPCola
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- Kookey
- LemonBright
- LudaxProxy
- MangoProxy
- MoMoProxy
- NextProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PSBProxy
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxio
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- Q2IP
- RH7Proxy
- RainProxy
- RapidProxy
- RoamProxy
- RolaProxy
- SPYDERPROXY_BASIC
- SpyderProxy
- SwiftProxy
- TalorData
- Thordata
- VProxy
- VantageProxies
- VitalData
- VitalExclusive
- YumiProxy
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 143.137.40.0/22 since Sep 2016 | AS264030 | Residential | 113 |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS264030
BR
- Name
- Fiber Telecom
- Type
- Internet provider
- Registered
- Sep 18, 2015
- Domain
- fibertelecom.net.br
- Website
- www.fibertelecom.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
- Aug 2016
- Current origin since
- Apr 2019 · 7.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 143.137.42.0/23 | AS264030 | /23 | LACNIC | RPKI valid |
| 143.137.40.0/22 | AS264030 | /22 | LACNIC | Too specific |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 143.137.42.0/24 | AS264030 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 143.137.42.0/24 | AS264030 | ALTDB | FIBER TELECOM | MAINT-AS264030 | May 12, 2023 |
| 143.137.43.0/24 | AS264030 | RADB | CLARO S.A. Customer | MAINT-AS4230 | Nov 13, 2023 |
| 143.137.43.0/24 | AS264030 | ALTDB | FIBER TELECOM | MAINT-AS264030 | May 12, 2023 |
Whois
Registration for this announcement
- Range
- 143.
137. 40. 0/ 22 - Netname
- 264121
- Registrant
- Fiber Telecom
- Registrant country
- BR
- Organization
- Fiber Telecom (18708573000130)
- Handle
- 143.
137. 40. 0/ 22 - Created
- Sep 18, 2015
- RIR
- LACNIC
- Country
- BR
- Delegated
- Sep 18, 2015
- Status
- assigned