LAYER3 INTEL
Get started
Sign in
Data as of Nov 5, 2026

121.140.42.0/24

1 residential-proxy exit · 30 days

Korea Telecom

Announcement
121.136.0.0/13
No RPKI
Announced by
AS4766
Type
Hosting
50% of it

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
6
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

9 observations

Proxy providers listing exits

  • Ake.net
  • Evomi
  • InfiniteProxies
  • LemonBright
  • Proxying
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.128.0.0/12
since Sep 2009
AS4766Residential6,677
338 always on
Korea Telecom
121.128.0.0/11
since Apr 2006
AS4766Residential12,939
630 always on
Korea Telecom
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
121.140.42.0/25AS9701Hosting1Korea Telecom

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Hosting12850%1
Residential12850%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 121.136.0.0/13

Prefix
121.136.0.0/13
Announced by
AS4766 Korea Telecom
Type
Residential
Proxy exits
3,377
Always-on exits
173
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