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Data as of Nov 10, 2026

187.21.232.0/22

44 residential-proxy exits · 30 days

Claro NXT Telecomunicacoes Ltda

Announcement
187.21.128.0/17
RPKI valid
Announced by
AS28573
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
44
4.3% of its addresses · 30 days
Always-on exits
8
18% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
71
selling exits here
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

26K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
187.21.233.0/24412
187.21.234.0/2439
187.21.235.0/24110
187.21.232.0/24013

Proxy providers listing exits

  • 711Proxy
  • 911Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LUMIPROXY
  • LemonBright
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateProxy
  • ProxiesVision
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • Shifter
  • Smartproxy
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • YumiProxy
  • ZENPROXY_LITE

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 187.21.128.0/17

187.21.128.0/17

Routing history

Pattern
Stable
First seen
Sep 2011
Current origin since
Sep 2011 · 15 yr
Origin networks
1