AS59782 InterBlock-ASN ITB Sp. z o.o.

InterBlock-ASN ITB Sp. z o.o. · registered in Poland

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in Poland#527largest network in PL by IPv4 space, of 2,091 · 0.01% of PL

Rank worldwide#23,829of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS59782 in ASN lookup Look up an IP in this network (81.163.200.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

81.163.200.0/21

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AS60624#528 MYNETPL-AS MyNET Sp. z o.o.2,048

AS196776#529 ORION-AS Orion Blazej Hess2,048

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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