AS39893#500 Netsystem_TP-ASN Netsystem Tomasz Przybysz2,048
AS41026#501 KOPNET-AS KOPnet S.C. Marek Szczudlo Juliusz Kostrzewski2,048
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