Data as of Nov 10, 2026
Autonomous system

AS9777

Gyeongju University

Announces 7,680 addresses in 9 prefixes. None of it is anonymizer space.

Type
Education
KR

Announced prefixes

Arrived
PrefixTypeHolderRPKI
211.223.208.0/20
since May 2005
BusinessKorea Telecom
220.66.171.0/24
since May 2005
BusinessKorean Education Network
220.66.172.0/22
since May 2005
BusinessKorean Education Network
220.66.176.0/22
since May 2005
BusinessKorean Education Network
220.66.180.0/24
since May 2005
BusinessKorean Education Network
220.149.68.0/24
since Sep 2010
BusinessKorean Education Network
220.149.69.0/24
since Sep 2010
BusinessKorean Education Network
220.149.70.0/24
since Sep 2010
BusinessKorean Education Network
220.149.71.0/24
since Sep 2010
BusinessKorean Education Network

Network & history

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it