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Data as of Nov 4, 2026

121.159.36.0/22

2 residential-proxy exits · 30 days

Korea Telecom

Announcement
this exact prefix
No RPKI
Announced by
AS4766
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.20% of its addresses · 30 days
Always-on exits
1
50% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
35
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

1.8K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
121.159.37.0/2411
121.159.38.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • EZProxies
  • FlashProxy
  • Geonode
  • GonzoProxy
  • HydraProxy
  • IPOasis
  • IPPeak
  • Infatica
  • InfiniteProxies
  • MangoProxy
  • NextProxy
  • NovaProxy
  • ProxiesVision
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyStyler
  • Proxyma
  • RealProxy
  • ResiProxies
  • Shifter
  • ThunderProxy
  • TrueProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.152.0.0/13
since Dec 2009
AS4766Residential2,996
152 always on
Korea Telecom
121.144.0.0/12
since Sep 2009
AS4766Residential6,171
289 always on
Korea Telecom
121.128.0.0/11
since Apr 2006
AS4766Residential12,756
617 always on
Korea Telecom

Network & registry

AnnouncementRouting historyWhois & abuse
Origin network

AS4766

KR
Name
Korea Telecom
Type
Internet provider
Registered
Apr 22, 1996
Domain
kt.com
Website
www.kt.com/eng/main.jsp
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
1