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Data as of Nov 3, 2026

138.97.76.0/22

16 residential-proxy exits · 30 days

A4 Telecom Servicos de Telecomunicacao LTDA

Announcement
this exact prefix
No RPKI
Announced by
AS271069
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
16
1.6% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
58
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

1.5K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
138.97.78.0/24013
138.97.76.0/2403

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BestProxy
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • Datarama
  • Decodo
  • EZProxies
  • Evomi
  • FastProxy
  • FlashProxy
  • FloppyData
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPCola
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LightningProxies
  • MangoProxy
  • NSocks
  • NiuProxy
  • NodeMaven
  • NovProxy
  • Novada
  • Oxylabs
  • PrivateProxy
  • Proxies.fo
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • Proxyma
  • RainProxy
  • RealProxy
  • ResiProxies
  • Shifter
  • Smartproxy
  • Thordata
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • Webshare

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS271069

BR
Name
A4 Telecom Servicos de Telecomunicacao LTDA
Type
Internet provider
Registered
Aug 4, 2020
Domain
a4telecom.com.br
Website
a4telecom.com.br/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed