Data as of Nov 3, 2026

121.135.147.0/25

No anonymizer space · no proxy exits in 30 days

PHIS · space held by Korea Telecom

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
121.135.147.0/24
since Jun 2010
AS46002UnknownKorea Telecom
121.128.0.0/13
since Dec 2009
AS4766Residential3,214
154 always on
Korea Telecom
121.128.0.0/12
since Sep 2009
AS4766Residential6,485
318 always on
Korea Telecom
121.128.0.0/11
since Apr 2006
AS4766Residential12,556
606 always on
Korea Telecom

Network & registry

Origin network

AS46002

KR
Name
PHIS
Registered
Nov 10, 2009
Domain
cef.or.kr
Industry
Retail Stores, Wholesale, and E-commerce Sites
Spamhaus ASN-DROP
not listed