AS39200#448 IRNICAnyCAST-AS Institute for Research in Fundamental Sciences256
AS42019#449 Aftab Aftab Communications and Informatics Private Joint Stock Company256
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