Report for 395050

Name

HCDSB - Halton Catholic District School Board, 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 AS6447) 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.

395050 HCDSB, CA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS7992          COGECOWAVE, CA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24445 AS395050       ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  HCDSB, 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       %
11998 AS395050      HCDSB, CA                                          9      6      2      5      4  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  209.250.160.0/22     6939 7992 395050     + Announce - aggregate of 209.250.160.0/23 (6939 7992 395050) and 209.250.162.0/23 (6939 7992 395050)
  209.250.160.0/24     6939 7992 395050     - Withdrawn - aggregated with 209.250.161.0/24 (6939 7992 395050)
  209.250.161.0/24     6939 7992 395050     - Withdrawn - aggregated with 209.250.160.0/24 (6939 7992 395050)
  209.250.162.0/24     6939 7992 395050     - Withdrawn - aggregated with 209.250.163.0/24 (6939 7992 395050)
  209.250.163.0/24     6939 7992 395050     - Withdrawn - aggregated with 209.250.162.0/24 (6939 7992 395050)
  209.250.170.0/24     6939 7992 395050       
  209.250.173.0/24     6939 7992 395050       
  209.250.178.0/24     6939 7992 395050       
  209.250.190.0/23     6939 7992 395050     + Announce - aggregate of 209.250.190.0/24 (6939 7992 395050) and 209.250.191.0/24 (6939 7992 395050)
  209.250.190.0/24     6939 7992 395050     - Withdrawn - aggregated with 209.250.191.0/24 (6939 7992 395050)
  209.250.191.0/24     6939 7992 395050     - Withdrawn - aggregated with 209.250.190.0/24 (6939 7992 395050)

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

AS395050   9 More Specifics   9 Total Advertisements   HCDSB, CA
    209.250.160.0/24              209.250.160.0/19
    209.250.161.0/24              209.250.160.0/19
    209.250.162.0/24              209.250.160.0/19
    209.250.163.0/24              209.250.160.0/19
    209.250.170.0/24              209.250.160.0/19
    209.250.173.0/24              209.250.160.0/19
    209.250.178.0/24              209.250.160.0/19
    209.250.190.0/24              209.250.160.0/19
    209.250.191.0/24              209.250.160.0/19

Whois Entry

whois: 402590

IANA has recorded AS395050 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS395050\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:       395050
             ASName:         HCDSB
             ASHandle:       AS395050
             RegDate:        2016-03-30
             Updated:        2016-03-30
             Ref:            https://rdap.arin.net/registry/autnum/395050
             
             
             OrgName:        Halton Catholic District School Board
             OrgId:          HCDSB
             Address:        802 Drury Lane
             City:           Burlington
             StateProv:      ON
             PostalCode:     L7R-3Y2
             Country:        CA
             RegDate:        1998-07-02
             Updated:        2026-05-19
             Ref:            https://rdap.arin.net/registry/entity/HCDSB
             
             
             OrgAbuseHandle: BBI11-ARIN
             OrgAbuseName:   Bill Cripps, Bill 
             OrgAbusePhone:  +1-905-340-2067 
             OrgAbuseEmail:  crippsb@hcdsb.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/BBI11-ARIN
             
             OrgTechHandle: BBI11-ARIN
             OrgTechName:   Bill Cripps, Bill 
             OrgTechPhone:  +1-905-340-2067 
             OrgTechEmail:  crippsb@hcdsb.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/BBI11-ARIN
             
             OrgNOCHandle: BARTO109-ARIN
             OrgNOCName:   Bartol, Mike 
             OrgNOCPhone:  +1-905-632-6300 
             OrgNOCEmail:  bartolm@hcdsb.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/BARTO109-ARIN
             
             OrgTechHandle: BARTO109-ARIN
             OrgTechName:   Bartol, Mike 
             OrgTechPhone:  +1-905-632-6300 
             OrgTechEmail:  bartolm@hcdsb.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/BARTO109-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.
             #