Data as of Nov 10, 2026

203.230.160.0/19

No anonymizer space · no proxy exits in 30 days

Jeju Special Self Governing Provincial office of Education · 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 exitsRPKI
203.230.128.0/17
since May 2005
AS4766Residential37

Network & registry

Origin network

AS45377

KR
Name
Jeju Special Self Governing Provincial office of Education
Type
Education
Registered
Aug 19, 2008
Domain
korea.kr
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed