Data as of Nov 15, 2026

64.254.0.0/19

No anonymizer space · no proxy exits in 30 days

CGI Inc.

Announcement
this exact prefix
No RPKI
Announced by
Type
Business

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeHolderRPKI
64.254.6.0/23
since Aug 2020
AS18563BusinessCGI Inc.
64.254.10.0/24
since Oct 2020
AS18563BusinessCGI Inc.
64.254.11.0/24
since Oct 2020
AS18563BusinessCGI Inc.
64.254.21.0/24
since Mar 2024
AS18563BusinessCGI Inc.
64.254.24.0/24
since Jul 2011
AS18563BusinessCGI Inc.
64.254.26.0/24
since Aug 2016
AS32787BusinessCGI Inc.
64.254.28.0/23
since Aug 2020
AS18563BusinessCGI Inc.
64.254.30.0/23
since Aug 2020
AS18563BusinessCGI Inc.

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
64.254.0.0/198,192CGI-BLK-3CGI Inc. (CGIGR-2) · CADirect AllocationJan 24, 2001dnsadmin@cgi.com
└ 64.254.6.0/23512CGI-GIS-ONT-1CGI-Telecom-Ont (C06026243) · CAReassignedFeb 4, 2016dnsadmin@cgi.com
via CGI-BLK-3
└ 64.254.13.0/2732CGI-GIS-TELunknown———
└ 64.254.22.30 - 64.254.22.3910ACXSYS-CORP-2unknown———
└ 64.254.22.185 - 64.254.22.20016ACXSYS-CORP-1unknown———
└ 64.254.28.0/221,024CGI-GIS-ONT-2CGI GIS Telecom MDC (CGTM) · CAReassignedFeb 4, 2016dnsadmin@cgi.com

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Jun 2005 · 21 yr
Origin networks
2
Last change of origin
Jun 2005
Recorded history

History

Handoffs
1