AS62201#569 KTMTELEKOM-AS Krzysztof Trzop trading as KTM Telekom1,792
AS201966#570 OPTIKABELPL OptiKabel Telecom Sp. z o.o.1,792
AS8501#571 PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center1,792
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