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Announced By
OriginOrigin RegistrantPrefixPrefix Registrant
AS20004 Midcontinent Independent System Operator, Inc.
IRR Valid
148.142.64.0/21
Midcontinent Independent System Operator, Inc.

Less Specific Announcements
OriginOrigin RegistrantPrefixPrefix Registrant
AS20004 Midcontinent Independent System Operator, Inc.
IRR Valid
148.142.64.0/19
Various Registries (Maintained by ARIN)
Matching Delegations
RegistryStatusPrefixCC
arin allocated 148.142.0.0/16 US United States