Data as of Nov 3, 2026

210.221.57.0/24

No anonymizer space · no proxy exits in 30 days

kbcard · space held by SK Broadband Co Ltd

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
210.221.0.0/17
since Aug 2006
AS9318Residential92
8 always on
SK Broadband Co Ltd

Network & registry

Origin network

AS9784

KR
Name
kbcard
Type
Business
Registered
Dec 10, 1999
Domain
kbfg.com
Industry
Banks, Credit Card Companies, Mortgage Providers
Spamhaus ASN-DROP
not listed