Report for 18638

Name

DHDC-CA - Datahive.ca, 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.

18638 DHDC-, CA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS6461          ZAYO-6461, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23397 AS18638        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  DHDC-, 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       %
16114 AS18638       DHDC-, CA                                          9      4      2      7      2  22.22%


  Prefix               AS Path                              Aggregation Suggestion
  216.171.224.0/24     6939 18638             
  216.171.226.0/23     6939 18638           + Announce - aggregate of 216.171.226.0/24 (6939 18638) and 216.171.227.0/24 (6939 18638)
  216.171.226.0/24     6939 18638           - Withdrawn - aggregated with 216.171.227.0/24 (6939 18638)
  216.171.227.0/24     6939 18638           - Withdrawn - aggregated with 216.171.226.0/24 (6939 18638)
  216.171.231.0/24     6939 18638             
  216.171.232.0/23     6939 18638           + Announce - aggregate of 216.171.232.0/24 (6939 18638) and 216.171.233.0/24 (6939 18638)
  216.171.232.0/24     6939 18638           - Withdrawn - aggregated with 216.171.233.0/24 (6939 18638)
  216.171.233.0/24     6939 18638           - Withdrawn - aggregated with 216.171.232.0/24 (6939 18638)
  216.171.235.0/24     6939 18638 18638       
  216.171.237.0/24     6939 18638             
  216.171.238.0/24     6939 18638             

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

AS18638   10 More Specifics   10 Total Advertisements   DHDC-, CA
    216.171.224.0/24              216.171.224.0/20
    216.171.226.0/24              216.171.224.0/20
    216.171.227.0/24              216.171.224.0/20
    216.171.230.0/24              216.171.224.0/20
    216.171.231.0/24              216.171.224.0/20
    216.171.232.0/24              216.171.224.0/20
    216.171.233.0/24              216.171.224.0/20
    216.171.235.0/24              216.171.224.0/20
    216.171.237.0/24              216.171.224.0/20
    216.171.238.0/24              216.171.224.0/20

Whois Entry

whois: 402549

IANA has recorded AS18638 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18638\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:       18638
             ASName:         DHDC-CA
             ASHandle:       AS18638
             RegDate:        2000-09-21
             Updated:        2014-10-24
             Ref:            https://rdap.arin.net/registry/autnum/18638
             
             
             OrgName:        Datahive.ca
             OrgId:          AL-266
             Address:        300, 840 - 7 Ave SW
             City:           Calgary
             StateProv:      AB
             PostalCode:     T2P 3G2
             Country:        CA
             RegDate:        2013-01-24
             Updated:        2024-11-25
             Comment:        http://www.datahive.ca
             Comment:        Datahive provides efficient and cost effective ways to manage IT solutions including colocation, managed services, virtualization, and private cloud computing. Located in Calgary, Alberta - one of the most geographically safe locations in the world.
             Ref:            https://rdap.arin.net/registry/entity/AL-266
             
             
             OrgTechHandle: ZHAOJ1-ARIN
             OrgTechName:   Zhao, John 
             OrgTechPhone:  +1-403-313-1106 
             OrgTechEmail:  john.zhao@datahive.ca
             OrgTechRef:    https://rdap.arin.net/registry/entity/ZHAOJ1-ARIN
             
             OrgAbuseHandle: ZHAOJ1-ARIN
             OrgAbuseName:   Zhao, John 
             OrgAbusePhone:  +1-403-313-1106 
             OrgAbuseEmail:  john.zhao@datahive.ca
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/ZHAOJ1-ARIN
             
             OrgNOCHandle: ZHAOJ1-ARIN
             OrgNOCName:   Zhao, John 
             OrgNOCPhone:  +1-403-313-1106 
             OrgNOCEmail:  john.zhao@datahive.ca
             OrgNOCRef:    https://rdap.arin.net/registry/entity/ZHAOJ1-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.
             #