ASN LANDING PAGE

AS18563

CGINET-01 - CGI Inc.

Last updated · Jul 20, 2026

Country

Total prefixes

19

IPv4 prefixes

18

IPv6 prefixes

1

ASN summary

How to read the scale of AS18563

CGINET-01 - CGI Inc. currently reports 19 prefixes and 5 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.

What can an ASN page answer?

An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.

How should you read the organization and region fields?

CGINET-01 - CGI Inc. is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.

How should you verify the AS18563 result?

The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.

How to verify this ASN result

AS18563 ASN lookupAS18563 BGPAS18563 peersAS18563 prefixesAS18563 upstreamsCGINET-01 - CGI Inc. ASN

Upstreams

Detailed data for this ASN is not available right now.

Prefix inventory

PrefixNameCountry
128.129.34.0/23AS18563
128.129.38.0/23AS18563
128.129.40.0/21AS18563
128.129.48.0/20AS18563
159.18.220.0/23AS18563
159.18.53.0/24AS18563
204.107.153.0/24AS18563
207.245.13.0/24AS18563
2620:10:8000::/44AS18563
64.254.0.0/19AS18563
64.254.10.0/24AS18563
64.254.11.0/24AS18563
64.254.21.0/24AS18563
64.254.24.0/24AS18563
64.254.28.0/23AS18563
64.254.30.0/23AS18563
64.254.6.0/23AS18563
64.86.140.0/23AS18563
66.110.6.0/23AS18563

Related ASN pages

Related lookups and next steps

Frequently asked questions about this ASN page

What does AS18563 represent?

AS18563 is an autonomous system number. The current source associates it with CGINET-01 - CGI Inc. and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.

What are peers, upstreams, and prefixes useful for on the AS18563 page?

They help explain the scale, interconnection depth, and route structure of AS18563. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.

What should you do after reviewing AS18563?

Open a concrete IP page to check how the address maps into AS18563, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.

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