AS211155#1312 EZD-RP NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY512
AS211295#1313 SA-NET-KO-AS Aneta Gwiazdowska trading as SaNET512
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