AS201263 — AS-BRIX-CDN Brno University of Technology

AS201263 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

AS-BRIX-CDN is operated by Brno University of Technology.

What it's used for

• The address space carries university infrastructure, identified by the netname VUTBRNET and registrant Brno University of Technology - Backbone Admins.
• The AS announces 256 IPv4 addresses within a single /24 prefix and one IPv6 /48 prefix, with only one observed neighbour, indicating a small, self-contained academic network rather than a transit or large-scale access provider.
• Traffic from this AS consists of research, teaching, and administrative endpoints associated with the university's campus and backbone.

Notable

• The RDAP registrant Brno University of Technology - Backbone Admins aligns directly with the AS holder and the VUTBRNET netname.
• The inventory is compact, consisting of a single IPv4 /24 block and a single IPv6 /48 block, typical of a dedicated institutional allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 147.229.255.0/24
• 2001:67c:1223::/48

Upstream networks

• AS197451 Brno University of Technology

Adjacent networks

• AS197451 Brno University of Technology

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-BR-IX-RS, AS-RETN-ACTUAL-V4, AS-VUTBR.