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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS13916 Proofpoint, Inc.
IRR Valid
208.83.138.0/24
American Registry for Internet Numbers
AS22843 Proofpoint, Inc.
IRR Invalid
208.83.138.0/24
American Registry for Internet Numbers
Matching Delegations
RegistryStatusPrefixCC
arin allocated 208.83.136.0/22 US United States