AS51134 INTACTO-AS Development 777 s.r.o.

INTACTO-AS Development 777 s.r.o. · registered in Czechia

IPv4 addresses1,7924 prefixes · <0.001% of announced IPv4

Rank in Czechia#250largest network in CZ by IPv4 space, of 570 · 0.02% of CZ

Rank worldwide#24,591of 79,396 networks with IPv4

IPv68 x /32 (524,289 x /48)2 prefixes

CountryCzechia599 ASNs registered there

Open AS51134 in ASN lookup Look up an IP in this network (91.216.168.1) All networks in Czechia

IPv4 prefixes

All 4 prefixes, in address order.

91.216.168.0/24
91.229.24.0/24
91.230.144.0/24
185.252.196.0/22

IPv6 prefixes

All 2 prefixes.

2a01:430:11::/48
2a0c:3240::/29

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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