AS58035#1662 UM-ZABRZE-AS Urzad Miejski w Zabrzu256
AS58335#1664 eSlupsk-AS Urzad Miejski w Slupsku256
AS59572#1665 NETASK_AS Knopielko Michal trading as Netask.pl256
AS59579#1666 ITMPoland-AS ITM POLAND Sp. z o.o.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