AS39453 — UZIS-AS Ustav zdravotnickych informaci a statistiky Ceske republiky

AS39453 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

UZIS-AS is operated by Ustav zdravotnickych informaci a statistiky Ceske republiky.

What it's used for

• The address space carries the institutional network of the Czech Institute of Health Information and Statistics, identified by the netname UZIS-NET and registrant Ustav zdravotnickych informaci a statistiky Ceske republiky.
• The AS announces 256 IPv4 addresses across 1 prefix with 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic from this AS consists of office workers and web/API endpoints for a national government health statistics agency.

Notable

• The registrant Ustav zdravotnickych informaci a statistiky Ceske republiky matches the AS holder, confirming consistent ownership.
• The address inventory consists of a single /24 block, 193.16.104.0/24, which is typical for a small institutional network.

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

Announced prefixes

• 193.16.104.0/24

Upstream networks

• AS5610 O2 Czech Republic, a.s.
• AS6855 Slovak Telekom, a.s.

Adjacent networks

• AS5610 O2 Czech Republic, a.s.
• AS6855 Slovak Telekom, a.s.

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-CTIOL, AS-INTEROUTE, AS-PRAGONET.