AS208556#927 UM-KATOWICE-PL-AS Urzad Miasta Katowice1,024
AS208817#928 MAXNETZARY MAXNET Zbigniew Czarnecki1,024
AS209062#929 airplusn-as Lukasz Wojcieszak trading as AirplusN1,024
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