AS57294 Internet_Expert_CZ Internet Expert s.r.o.

Internet_Expert_CZ Internet Expert s.r.o. · registered in Czechia

IPv4 addresses4,0964 prefixes · <0.001% of announced IPv4

Rank in Czechia#138largest network in CZ by IPv4 space, of 570 · 0.05% of CZ

Rank worldwide#15,544of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryCzechia599 ASNs registered there

Open AS57294 in ASN lookup Look up an IP in this network (31.132.16.1) All networks in Czechia

IPv4 prefixes

All 4 prefixes, in address order.

31.132.16.0/22
31.132.20.0/23
31.132.22.0/23
31.132.24.0/21

IPv6 prefixes

All 1 prefix.

2001:678:378::/48

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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