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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS38692 Jeollabukdo Office Of Education Future Education Research Institute
IRR Parent Invalid
211.251.60.0/22
Korea Telecom

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS4766 Korea Telecom
IRR Valid
211.250.0.0/15
Korea Telecom