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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch
IRR Parent Valid
220.154.0.0/22
China Telecom Group Corporation Qingdao Branch

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS23724 IDC, China Telecommunications Corporation
IRR Parent Valid
220.154.0.0/21
China Telecom Group Corporation Qingdao Branch
Matching Delegations
RegistryStatusPrefixCC
apnic allocated 220.154.0.0/16 CN China