AS199238#1816 pionet Piotr Wieladek trading as Pionet256
AS199279#1818 SILWEB-AS-PEERINGS Silesian University of Technology, Computer Centre256
AS199369#1819 FREENET Freenet Telecom Sp. z o.o.256
AS199371#1820 ASN-PL-PESA Pojazdy Szynowe PESA Bydgoszcz S.A.256
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