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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS4538 China Education and Research Network Center
IRR Parent Valid
222.203.240.0/22
China Education and Research Network

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS24357 CERNET2 IX at South China University of Technology
IRR Parent Invalid
222.203.0.0/16
China Education and Research Network
AS4538 China Education and Research Network Center
IRR Parent Valid
222.203.0.0/16
China Education and Research Network
AS4538 China Education and Research Network Center
IRR Valid
222.192.0.0/12
Asia Pacific Network Information Centre
Less Specific Delegations
RegistryStatusPrefixCC
apnic allocated 222.200.0.0/14 CN China