Skip to content

Search by AS number, IP, prefix, domain or organisation

Exchanges Countries Reports

IPv4 prefixes

AS58035 UM-ZABRZE-AS Urzad Miejski w Zabrzu

Unclassified RIPE

Overview Prefixes1 Peering Exchanges Security Graph

Shape and geography IPv4 prefixes 1 IPv6 prefixes 0

Inventory

IPv4 prefixes

1 announced · 256 addresses

Filter this page

Prefix	Addresses	Country	RPKI	IRR	Flags
91.237.171.0/24	256	PL	No ROA	IRR

asn.dev is an explorer for autonomous systems: address space, network context, observed peering topology, and a full dossier on any address.

v0.19.0 · built 2026-11-04T13:05:15Z

built by cmunroe.us