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Data as of Nov 10, 2026

81.163.250.0/24

3 residential-proxy exits · 30 days

Koltushsky Internet Ltd

Announcement
81.163.240.0/20
No RPKI
Announced by
AS51973
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Always-on exits
3
100% of its exits
Providers
36
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

819 observations

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • Decodo
  • EnigmaProxy
  • FlashProxy
  • GonzoProxy
  • IPFly
  • IPOasis
  • Infatica
  • LightningProxies
  • MangoProxy
  • NodeMaven
  • NovaProxy
  • Oxylabs
  • Proxies.fo
  • Proxio
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • ProxyRack
  • Proxyma
  • PuraRoute
  • Shifter
  • Smartproxy
  • StrikeProxy
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 81.163.240.0/20

Prefix
81.163.240.0/20
Announced by
AS51973 Koltushsky Internet Ltd
Type
Residential
Proxy exits
270
Always-on exits
60
RPKI
No RPKI
Netname
KOLT-NET
Registrant
Koltushsky Internet Ltd
RIR
RIPE NCC
Origin network

AS51973

RU
Name
Koltushsky Internet Ltd
Type
Internet provider
Registered
Dec 9, 2010
Domain
kolt-internet.ru
Spamhaus ASN-DROP
not listed