Report for 395543

Name

GENERAL-DYNAMICS-MISSION-SYSTEMS-CANADA - General Dynamics Mission Systems - Canada, 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.

395543 GENERAL-DYNAMICS-MISSION-SYSTEMS-CANADA - General Dynamics Mission Systems - Canada, CA

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS852           TELUS Communications, CA
    AS812           ROGERS-COMMUNICATIONS - Rogers Communications Canada Inc., CA
    AS577           BACOM - Bell Canada, CA
    AS6327          SHAW - Shaw Communications, CA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28514 AS395543       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  GENERAL-DYNAMICS-MISSION-SYSTEMS-CANADA - General Dynamics Mission Systems - Canada, 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       %
19829 AS395543      GENERAL-DYNAMICS-MISSION-SYSTEMS-CANADA - Gen      6      2      0      4      2  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  103.200.72.0/23      4777 2516 6327 395543   
  103.200.72.0/24      4777 2497 3257 852 395543   
  103.200.73.0/24      4777 2516 6327 395543 - Withdrawn - matching aggregate 103.200.72.0/23 4777 2516 6327 395543
  144.86.178.0/23      4777 2497 577 395543   
  144.86.178.0/24      4777 2497 577 395543 - Withdrawn - matching aggregate 144.86.178.0/23 4777 2497 577 395543
  144.86.179.0/24      4777 2497 3356 812 395543   

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

AS395543   4 More Specifics   6 Total Advertisements   GENERAL-DYNAMICS-MISSION-SYSTEMS-CANADA - General Dynamics Mission Systems - Canada, CA
    103.200.72.0/24               103.200.72.0/23
    103.200.73.0/24               103.200.72.0/23
    144.86.178.0/24               144.86.178.0/23
    144.86.179.0/24               144.86.178.0/23

Whois Entry

whois: 402332

IANA has recorded AS395543 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS395543\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:       395543
             ASName:         GENERAL-DYNAMICS-MISSION-SYSTEMS-CANADA
             ASHandle:       AS395543
             RegDate:        2020-06-04
             Updated:        2020-06-04
             Ref:            https://rdap.arin.net/registry/autnum/395543
             
             
             OrgName:        General Dynamics Mission Systems - Canada
             OrgId:          GDMSC
             Address:        1941 Robertson Rd
             City:           Ottawa
             StateProv:      ON
             PostalCode:     K2H 5B7
             Country:        CA
             RegDate:        2020-05-08
             Updated:        2020-05-08
             Ref:            https://rdap.arin.net/registry/entity/GDMSC
             
             
             OrgAbuseHandle: ABUSE7902-ARIN
             OrgAbuseName:   Abuse
             OrgAbusePhone:  +1-613-596-7812 
             OrgAbuseEmail:  IPAdmin@gd-ms.ca
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7902-ARIN
             
             OrgTechHandle: TECHN1705-ARIN
             OrgTechName:   Technical
             OrgTechPhone:  +1-613-596-7812 
             OrgTechEmail:  IPAdmin@gd-ms.ca
             OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN1705-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.
             #