AS56590 RBO-NET RBO Sp. z o. o.

RBO-NET RBO Sp. z o. o. · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,644largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#68,729of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS56590 in ASN lookup Look up an IP in this network (195.128.140.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

195.128.140.0/24

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ASNNameIPv4 addresses

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AS56470#1643 Consilio-AS Diagnostyka Consilio Sp.zoo256

AS56609#1645 DRUTEX-AS DRUTEX S.A.256

AS56713#1646 NOVUM Zaklad Uslug Informatycznych NOVUM Sp. z o.o.256

AS56826#1647 ULC Urzad Lotnictwa Cywilnego256

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