Report for 18563

Name

CGINET-01 - CGI Inc., CA

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

18563 CGINET-01 - CGI Inc., CA

  Adjacency:     4  Upstream:     3  Downstream:     1
  Upstream Adjacent AS list
    AS21949         BEANFIELD - Beanfield Technologies Inc., CA
    AS6453          AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
  Downstream Adjacent AS list
    AS397681        CGINAA - CGI Inc., CA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6833  AS18563        ORG+TRN Originate:      20224 /17.70  Transit:        768 /22.42 CGINET-01 - CGI Inc., CA

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
12287 AS18563       CGINET-01 - CGI Inc., CA                          18      4      1     15      3  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  64.86.140.0/23       4777 2497 6453 18563   
  64.254.0.0/19        4777 2497 6453 18563   
  64.254.6.0/23        4777 2497 6461 18563   
  64.254.10.0/24       4777 2497 6453 18563 - Withdrawn - matching aggregate 64.254.0.0/19 4777 2497 6453 18563
  64.254.11.0/24       4777 2497 6461 18563   
  64.254.21.0/24       4777 2497 6453 18563 - Withdrawn - matching aggregate 64.254.0.0/19 4777 2497 6453 18563
  64.254.24.0/24       4777 2497 6461 18563   
  64.254.28.0/22       4777 2497 6461 18563 + Announce - aggregate of 64.254.28.0/23 (4777 2497 6461 18563) and 64.254.30.0/23 (4777 2497 6461 18563)
  64.254.28.0/23       4777 2497 6461 18563 - Withdrawn - aggregated with 64.254.30.0/23 (4777 2497 6461 18563)
  64.254.30.0/23       4777 2497 6461 18563 - Withdrawn - aggregated with 64.254.28.0/23 (4777 2497 6461 18563)
  66.110.6.0/23        4777 2497 6453 18563   
  128.129.34.0/23      4777 2497 6453 18563   
  128.129.38.0/23      4777 2497 6461 18563   
  128.129.40.0/21      4777 2497 6461 18563   
  128.129.48.0/20      4777 2497 6453 18563   
  159.18.53.0/24       4777 2497 6461 18563   
  159.18.220.0/23      4777 2497 6461 18563   
  204.107.153.0/24     4777 2497 6461 18563   
  207.245.13.0/24      4777 2497 6461 18563   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS18563   16 More Specifics   18 Total Advertisements   CGINET-01 - CGI Inc., CA
    64.86.140.0/23                64.86.0.0/16
    64.254.6.0/23                 64.254.0.0/19
    64.254.10.0/24                64.254.0.0/19
    64.254.11.0/24                64.254.0.0/19
    64.254.21.0/24                64.254.0.0/19
    64.254.24.0/24                64.254.0.0/19
    64.254.28.0/23                64.254.0.0/19
    64.254.30.0/23                64.254.0.0/19
    66.110.6.0/23                 66.110.0.0/18
    128.129.34.0/23               128.129.0.0/16
    128.129.38.0/23               128.129.0.0/16
    128.129.40.0/21               128.129.0.0/16
    128.129.48.0/20               128.129.0.0/16
    159.18.53.0/24                159.18.0.0/16
    159.18.220.0/23               159.18.0.0/16
    207.245.13.0/24               207.245.0.0/18

Whois Entry

whois: 402613

IANA has recorded AS18563 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18563\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             ASNumber:       18563
             ASName:         CGINET-01
             ASHandle:       AS18563
             RegDate:        2000-09-12
             Updated:        2015-01-27
             Ref:            https://rdap.arin.net/registry/autnum/18563
             
             
             OrgName:        CGI Inc.
             OrgId:          CGIGR-2
             Address:        1350 boul. Rene-Levesque Ouest
             City:           Montreal
             StateProv:      QC
             PostalCode:     H3G 1T4
             Country:        CA
             RegDate:        2004-12-01
             Updated:        2026-05-25
             Ref:            https://rdap.arin.net/registry/entity/CGIGR-2
             
             
             OrgAbuseHandle: ONDUT1-ARIN
             OrgAbuseName:   OnDutyTech
             OrgAbusePhone:  +1-514-415-3535 
             OrgAbuseEmail:  dnsadmin@cgi.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ONDUT1-ARIN
             
             OrgTechHandle: ONDUT1-ARIN
             OrgTechName:   OnDutyTech
             OrgTechPhone:  +1-514-415-3535 
             OrgTechEmail:  dnsadmin@cgi.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/ONDUT1-ARIN
             
             OrgDNSHandle: CDA158-ARIN
             OrgDNSName:   CGI DNS ADMIN
             OrgDNSPhone:  +1-514-415-3000 
             OrgDNSEmail:  dnsadmin@cgi.com
             OrgDNSRef:    https://rdap.arin.net/registry/entity/CDA158-ARIN
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #