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138.243.128.0/19 is not visible in the global routing table.

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS23779 NTT DOCOMO BUSINESS, Inc.
IRR Valid
ROA Signed and Valid
138.243.0.0/16
NTT Communications Corporation
Matching Delegations
RegistryStatusPrefixCC
apnic allocated 138.243.0.0/16 JP Japan