Report for 19595

Name

SDHU - Sudbury & District Health Unit, 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.

19595 SDHU - Sudbury & District Health Unit, CA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS5690          VIANET INC 5690 - Vianet Inc., CA
    AS11522         SUD-WIREDAS - Greater Sudbury Telecommunications Inc., CA

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35104 AS19595        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  SDHU - Sudbury & District Health Unit, 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       %
16001 AS19595       SDHU - Sudbury & District Health Unit, CA          4      4      2      2      2  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  74.120.72.0/23       4777 6939 11522 19595 + Announce - aggregate of 74.120.72.0/24 (4777 6939 11522 19595) and 74.120.73.0/24 (4777 6939 11522 19595)
  74.120.72.0/24       4777 6939 11522 19595 - Withdrawn - aggregated with 74.120.73.0/24 (4777 6939 11522 19595)
  74.120.73.0/24       4777 6939 11522 19595 - Withdrawn - aggregated with 74.120.72.0/24 (4777 6939 11522 19595)
  74.120.74.0/23       4777 2516 174 5690 19595 + Announce - aggregate of 74.120.74.0/24 (4777 2516 174 5690 19595) and 74.120.75.0/24 (4777 2516 174 5690 19595)
  74.120.74.0/24       4777 2516 174 5690 19595 - Withdrawn - aggregated with 74.120.75.0/24 (4777 2516 174 5690 19595)
  74.120.75.0/24       4777 2516 174 5690 19595 - Withdrawn - aggregated with 74.120.74.0/24 (4777 2516 174 5690 19595)

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

AS19595   4 More Specifics   4 Total Advertisements   SDHU - Sudbury & District Health Unit, CA
    74.120.72.0/24                74.120.72.0/22
    74.120.73.0/24                74.120.72.0/22
    74.120.74.0/24                74.120.72.0/22
    74.120.75.0/24                74.120.72.0/22

Whois Entry

whois: 402609

IANA has recorded AS19595 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS19595\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:       19595
             ASName:         SDHU
             ASHandle:       AS19595
             RegDate:        2009-11-03
             Updated:        2026-04-01
             Ref:            https://rdap.arin.net/registry/autnum/19595
             
             
             OrgName:        Sudbury & District Health Unit
             OrgId:          SDHU-1
             Address:        1300 Paris Street
             City:           Sudbury
             StateProv:      ON
             PostalCode:     P3E-3A3
             Country:        CA
             RegDate:        2002-12-11
             Updated:        2026-04-01
             Ref:            https://rdap.arin.net/registry/entity/SDHU-1
             
             
             OrgTechHandle: ADMIN8666-ARIN
             OrgTechName:   Admin
             OrgTechPhone:  +1-705-522-9200 
             OrgTechEmail:  arin.admin@phsd.ca
             OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN8666-ARIN
             
             OrgAbuseHandle: ADMIN8666-ARIN
             OrgAbuseName:   Admin
             OrgAbusePhone:  +1-705-522-9200 
             OrgAbuseEmail:  arin.admin@phsd.ca
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ADMIN8666-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.
             #