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Data as of Nov 3, 2026

187.103.166.0/23

9 residential-proxy exits · 30 days

S.I. Telecom. Servicos de Telefonia LTDA EPP

Announcement
this exact prefix
RPKI valid
Announced by
AS53102
Type
Internet provider

Residential-proxy exits

Proxy exits
9
1.8% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
36
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

1.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
187.103.166.0/2405
187.103.167.0/2404

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BartProxies
  • BestProxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • Infatica
  • LemonBright
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Novada
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
187.103.160.0/20
since Aug 2016
AS53102Residential303
10 always on
More specific

Announcements inside

PrefixOriginTypeProxy exitsRPKI
187.103.166.0/24
since Aug 2026
AS53102Internet provider5
187.103.167.0/24
since Aug 2026
AS53102Internet provider4

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
Not stated by the registry
Origin network

AS53102

BR
Name
S.I. Telecom. Servicos de Telefonia LTDA EPP
Type
Internet provider
Registered
Nov 26, 2009
Domain
sitel.com.br
Website
www.sitel.com.br
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed