AS56891 ASCZRB Narodni rozvojova banka, a.s.

ASCZRB Narodni rozvojova banka, a.s. · registered in Czechia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Czechia#536largest network in CZ by IPv4 space, of 570 · <0.01% of CZ

Rank worldwide#68,785of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCzechia599 ASNs registered there

Open AS56891 in ASN lookup Look up an IP in this network (194.50.2.1) All networks in Czechia

IPv4 prefixes

All 1 prefix, in address order.

194.50.2.0/24

Similar-sized networks in Czechia

ASNNameIPv4 addresses

AS48405#533 CGI-CZ-AS1 CGI IT Czech Republic s.r.o.256

AS50097#534 IPVOIP-AS IPVOIP s.r.o.256

AS51025#535 CONNECT-TST-AS VSHosting s.r.o.256

AS58215#537 Omniline-net-as Omniline Investment s.r.o.256

AS60724#538 SICUROCZ Sicuro Services s. r. o.256

AS196762#539 ASALKOM ALKOM Security, a.s.256

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