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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS17623 China Unicom Shenzen network
IRR Parent Valid
220.112.48.0/21
Shenzhen Greatwall Broadband Network Service Co.,

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS17623 China Unicom Shenzen network
IRR Valid
220.112.0.0/18
Shenzhen Greatwall Broadband Network Service Co.,
Matching Delegations
RegistryStatusPrefixCC
apnic allocated 220.112.0.0/14 CN China