AS27065#1580 DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD)40,960
AS22887#1581 WIU-AS - Western Illinois University40,960
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