Data as of Nov 3, 2026
Autonomous system

AS271517

Ultra Core Telecomunicacoes LTDA

Announces 512 addresses in 2 prefixes. None of it is anonymizer space.

Type
Internet provider
BR
Proxy activity, 30 days
13 exits

Announced prefixes

Arrived
PrefixTypeProxy exitsRPKI
181.232.226.0/24
since Nov 2024
Residential14
1 always on
181.232.227.0/24
since Mar 2024
Residential

Residential-proxy exposure

Always-on exits
1
7.7% of its exits
Providers
42
selling exits here

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • BestProxy
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • Datarama
  • Decodo
  • EZProxies
  • Evomi
  • FastProxy
  • FlashProxy
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonBright
  • MoMoProxy
  • NSocks
  • NiuProxy
  • Novada
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • Webshare

Proxy activity

Oct 4, 2026 – Nov 2, 2026

AS271517, day by day

5.5K observations

Network & history

Profile
Registered
Nov 16, 2020
Domain
ultracore.net.br
Website
www.ultracore.net.br
Industry
Internet Service Provider (ISP)