AS664#7967 DNIC-ASBLK-00616-00665 - United States Department of Defense (DoD)1,024
AS1734#7968 ROP-COCA-AS01 - Contra Costa County Regional Occupation Program / Richmond1,024
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources