AS48405 — CGI-CZ-AS1 CGI IT Czech Republic s.r.o.

AS48405 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

CGI-CZ-AS1 is held by CGI IT Czech Republic s.r.o.

What it's used for

• The space carries corporate IT infrastructure, evidenced by the netname CGI-CZ-Net and registrant CGI CZ Network Subscribptions; CGI IT Czech Republic s.r.o.
• The AS announces 256 IPv4 addresses across 1 prefix with 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider
• Traffic from this AS consists of internal business operations for CGI, a global IT and business consulting firm, including office workers and internal service endpoints

Notable

• The registrant CGI CZ Network Subscribptions; CGI IT Czech Republic s.r.o. aligns with the AS holder, confirming direct ownership of the address space
• The address inventory consists of a single /24 block (91.209.101.0/24), representing a compact, unified corporate estate without subdivision into multiple customer-facing segments

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

Announced prefixes

• 91.209.101.0/24

Upstream networks

• AS25248 RADIOKOMUNIKACE a.s.
• AS6855 Slovak Telekom, a.s.

Adjacent networks

• AS25248 RADIOKOMUNIKACE 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; 3 route objects.
• Listed in as-sets: AS-BLUETONE-CUST, AS-CRA, AS-CRA-CZNIX, AS-CRA-SKSIX, AS-CTIOL, AS-GTSCZ-CUST.