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	Prefix	Description
	64.86.140.0/23	CGI Group
	64.254.0.0/19	CGI Inc.
	64.254.6.0/23	CGI-Telecom-Ont
	64.254.10.0/24	CGI Inc.
	64.254.11.0/24	CGI Inc.
	64.254.21.0/24	CGI Inc.
	64.254.24.0/24	CGI Inc.
	64.254.28.0/23	CGI GIS Telecom MDC
	64.254.30.0/23	CGI GIS Telecom MDC
	66.110.6.0/23	CGI Group
	128.129.34.0/24	CGI Inc.
	128.129.34.0/23	CGI Inc.
	128.129.38.0/23	CGI Inc.
	128.129.40.0/21	CGI Inc.
	128.129.48.0/20	CGI Inc.
	159.18.53.0/24	CGI Information Systems
	159.18.220.0/23	Allstream Corp.
	204.107.153.0/24	CGI Inc.
	207.245.13.0/24	Allstream Corp.
	2620:10:8000::/44	CGI Inc.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS21949	Beanfield Technologies Inc.	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS6453	TATA Communications (America) Inc	✔	✔
	AS577	Bell Canada	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS21949	Beanfield Technologies Inc.	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS397681	CGI Inc.	✔	✘
	AS6453	TATA Communications (America) Inc	✔	✔
	AS577	Bell Canada	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS397681	CGI Inc.	✔	✘

ASHandle:       AS18563
OrgID:          CGIGR-2
ASName:         CGINET-01
ASNumber:       18563
RegDate:        2000-09-12
Updated:        2015-01-27
Source:         ARIN



OrgID:          CGIGR-2
OrgName:        CGI Inc.
CanAllocate:    
Street:         1350 boul. Rene-Levesque Ouest
City:           Montreal
State/Prov:     QC
Country:        CA
PostalCode:     H3G 1T4
RegDate:        2004-12-01
Updated:        2024-11-25
OrgAdminHandle: CDA158-ARIN
OrgTechHandle:  ONDUT1-ARIN
OrgAbuseHandle: ONDUT1-ARIN
OrgDNSHandle:   CDA158-ARIN
Source:         ARIN





OrgAdminHandle:       CDA158-ARIN
OrgAdminName:          CGI DNS ADMIN
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ONDUT1-ARIN
OrgTechName:           OnDutyTech
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ONDUT1-ARIN
OrgAbuseName:          OnDutyTech
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         CDA158-ARIN
OrgDNSName:            CGI DNS ADMIN
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-16T03:33:06Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ALTDB	as-mto-customers	53
ARIN	as-beanfield	338
RADB	as-allstream-clients	393
BELL	as18563:as-customers	1
ARIN	as-zenedge	3244
RADB	as-ctbc-customers158	50
ARIN	as1239:as-customers	4238
BELL	as577:as-customers	15113
LEVEL3	as-sprint-origins	7309
ARIN	as-globeinternet-clients	86040
ARIN	as-18563-customers	2
RADB	as26615:as-customers	6842
RIPE	as-globeinternet-clients	86040