Data as of Nov 4, 2026

220.66.208.0/23

No anonymizer space · no proxy exits in 30 days

Daegu Technical College · space held by Korean Education Network

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
220.66.0.0/16
since May 2005
AS3786Business129
1 always on
Korean Education Network

Network & registry

Origin network

AS18343

KR
Name
Daegu Technical College
Type
Education
Registered
Jul 5, 2002
Domain
ttc.ac.kr
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed