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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS721 DoD Network Information Center 137.240.0.0/14 Various Registries (Maintained by ARIN)
Less Specific Delegations
RegistryStatusPrefixCC
arin allocated 137.240.0.0/16 US United States
arin allocated 137.241.0.0/16 US United States
arin allocated 137.242.0.0/16 US United States
arin allocated 137.243.0.0/16 US United States