Data as of Nov 9, 2026

121.143.242.0/24

No anonymizer space · no proxy exits in 30 days

KYOBO Life Insurance Co., Ltd. · space held by Korea Telecom

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.136.0.0/13
since Dec 2009
AS4766Residential3,650
176 always on
Korea Telecom
121.128.0.0/12
since Sep 2009
AS4766Residential7,178
348 always on
Korea Telecom
121.128.0.0/11
since Apr 2006
AS4766Residential14,233
635 always on
Korea Telecom

Network & registry

Origin network

AS9968

KR
Name
KYOBO Life Insurance Co., Ltd.
Type
Business
Registered
Apr 14, 2000
Domain
kyobo.co.kr
Industry
Insurance Carriers and Agencies
Spamhaus ASN-DROP
not listed