AS11568 CGI Inc.

CGI-REGINA-1 - CGI Inc. · registered in Canada

IPv4 addresses1,0243 prefixes · <0.001% of announced IPv4

Rank in Canada#757largest network in CA by IPv4 space, of 1,575 · <0.01% of CA

Rank worldwide#36,353of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryCanada1,622 ASNs registered there

Open AS11568 in ASN lookup Look up an IP in this network (128.129.36.1) All networks in Canada

IPv4 prefixes

All 3 prefixes, in address order.

128.129.36.0/23
204.83.165.0/24
204.209.113.0/24

Other ASNs named CGI Inc.

2 other networks use the same organisation name; together with AS11568 they announce 19,200 IPv4 addresses.

ASNNameIPv4 addresses

AS18563CGINET-01 - CGI Inc. CA17,408

AS397681CGINAA - CGI Inc. CA768

Similar-sized networks in Canada

ASNNameIPv4 addresses

AS3804#754 WORLDLINX - WorldLinx Telecommunications, Inc.1,024

AS7765#755 KOUMBIT - Koumbit1,024

AS11507#756 MEDICINEHATCOLLEGE-ASN - Medicine Hat College1,024

AS13942#758 AS-CSMV - Commission Scolaire Marie-Victorin1,024

AS14152#759 NETPULSE-1 - Netpulse Services1,024

AS14268#760 ASNCSL - Northern Computer Solutions Ltd.1,024

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