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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS637 United States Department of Defense (DoD) 138.167.134.0/23 MARINE CORPS CYBERSPACE OPERATIONS GROUP

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS637 United States Department of Defense (DoD) 138.167.128.0/20 MARINE CORPS CYBERSPACE OPERATIONS GROUP
AS721 United States Department of Defense (DoD) 138.164.0.0/14 Various Registries (Maintained by ARIN)
Matching Delegations
RegistryStatusPrefixCC
arin allocated 138.167.0.0/16 US United States