AS58035 UM-ZABRZE-AS Urzad Miejski w Zabrzu

UM-ZABRZE-AS Urzad Miejski w Zabrzu · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,662largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#68,989of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS58035 in ASN lookup Look up an IP in this network (91.237.171.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

91.237.171.0/24

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AS58077#1663 ESBANK-AS ESBANK Bank Spoldzielczy256

AS58335#1664 eSlupsk-AS Urzad Miejski w Slupsku256

AS59572#1665 NETASK_AS Knopielko Michal trading as Netask.pl256

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