AS204301#1272 CUS Cioch Adrian Centrum Uslug Sieciowych512
AS204397#1273 PL-MOZINET Mozinet.pl sp. z o. o.512
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