AS2643#33 IHEP-SU Federal State Budgetary Institution "Institute of High Energy Physics named after A.A.Logunov of National Research Center "Kurchatov Institute"4,608
AS2147#37 PA-AS - The Press Association Limited2,304
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