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Data as of Nov 7, 2026

121.148.124.0/22

13 residential-proxy exits · 30 days

Korea Telecom

Announcement
121.144.0.0/13
No RPKI
Announced by
AS4766
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
13
1.3% of its addresses · 30 days
Spread
4 of 4
/24s with at least one exit
Providers
22
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

589 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
121.148.127.0/2405
121.148.124.0/2404
121.148.126.0/2403
121.148.125.0/2402

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BottingTools
  • Byteful
  • FastProxy
  • FloppyData
  • IPFly
  • IPRoyal
  • LemonBright
  • MagneticProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • ProxyRack
  • ProxyWing
  • Proxying
  • PuraRoute
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.144.0.0/12
since Sep 2009
AS4766Residential6,708
287 always on
Korea Telecom
121.128.0.0/11
since Apr 2006
AS4766Residential13,693
626 always on
Korea Telecom

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 121.144.0.0/13

Prefix
121.144.0.0/13
Announced by
AS4766 Korea Telecom
Type
Residential
Proxy exits
3,398
Always-on exits
133
RPKI
No RPKI
Netname
KORNET-KR
Registrant
Korea Telecom
RIR
APNIC
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