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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS45688 The University of Tokyo Interfaculty Initiative in Information Studies
IRR Parent Valid
133.69.172.0/22
The University of Tokyo Interfaculty Initiative in Information Studies

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS2523 Internet Technology Research Consortium
IRR Valid
133.69.0.0/16
Internet Technology Research Consortium
Less Specific Delegations
RegistryStatusPrefixCC
apnic allocated 133.0.0.0/8 JP Japan