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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS17428 21Vianet.Co.,Ltd
IRR Valid
120.133.252.0/22
21ViaNet(China),Inc.
AS18244 Stateline Internet Data Center Co., Ltd. Shanghai
IRR Invalid
120.133.252.0/22
21ViaNet(China),Inc.

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS17428 21Vianet.Co.,Ltd
IRR Valid
120.133.240.0/20
21ViaNet(China),Inc.
AS4835 China Telecom (Group)
IRR Valid
120.133.0.0/16
21ViaNet(China),Inc.
AS23724 CHINANET IDC BJ AP
IRR Valid
120.133.0.0/16
21ViaNet(China),Inc.
Less Specific Delegations
RegistryStatusPrefixCC
apnic allocated 120.133.0.0/16 CN China