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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS140979 China Unicom
IRR Valid
223.167.238.0/23
CHINA UNICOM Shanghai city network

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS17621 China Unicom Shanghai network
IRR Valid
223.167.0.0/16
CHINA UNICOM Shanghai city network
Less Specific Delegations
RegistryStatusPrefixCC
apnic allocated 223.166.0.0/15 CN China