AS201263 AS-BRIX-CDN Brno University of Technology

AS-BRIX-CDN Brno University of Technology · registered in Czechia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Czechia#521largest network in CZ by IPv4 space, of 570 · <0.01% of CZ

Rank worldwide#62,079of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryCzechia599 ASNs registered there

Open AS201263 in ASN lookup Look up an IP in this network (147.229.255.1) All networks in Czechia

IPv4 prefixes

All 1 prefix, in address order.

147.229.255.0/24

IPv6 prefixes

All 1 prefix.

2001:67c:1223::/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