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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS17623 China Unicom Shenzen network
IRR Parent Invalid
ROA Signed and Valid
220.112.194.0/24
Shenzhen Greatwall Broadband Network Service Co.,

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS17623 China Unicom Shenzen network
IRR Parent Invalid
220.112.194.0/23
Shenzhen Greatwall Broadband Network Service Co.,
AS17623 China Unicom Shenzen network
IRR Invalid
220.112.192.0/20
Shenzhen Greatwall Broadband Network Service Co.,
Matching Delegations
RegistryStatusPrefixCC
apnic allocated 220.112.0.0/14 CN China