Report for 198972

Name

TANGRAM-CA-AS, 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.

198972 TANGRAM-CA-AS, CA

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS50673         SERVERIUS-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19461 AS198972       ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  TANGRAM-CA-AS, 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       %
11125 AS198972      TANGRAM-CA-AS, CA                                  7      5      1      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  109.72.144.0/21      4777 2497 6453 50673 198972 + Announce - aggregate of 109.72.144.0/22 (4777 2497 6453 50673 198972) and 109.72.148.0/22 (4777 2497 6453 50673 198972)
  109.72.144.0/24      4777 2497 6453 50673 198972 - Withdrawn - aggregated with 109.72.145.0/24 (4777 2497 6453 50673 198972)
  109.72.145.0/24      4777 2497 6453 50673 198972 - Withdrawn - aggregated with 109.72.144.0/24 (4777 2497 6453 50673 198972)
  109.72.146.0/24      4777 2497 6453 50673 198972 - Withdrawn - aggregated with 109.72.147.0/24 (4777 2497 6453 50673 198972)
  109.72.147.0/24      4777 2497 6453 50673 198972 - Withdrawn - aggregated with 109.72.146.0/24 (4777 2497 6453 50673 198972)
  109.72.148.0/22      4777 2497 6453 50673 198972 - Withdrawn - aggregated with 109.72.144.0/22 (4777 2497 6453 50673 198972)
  109.72.156.0/22      4777 2497 6453 50673 198972 198972 198972   
  176.116.152.0/24     4777 2497 6453 50673 198972   

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

AS198972   7 More Specifics   7 Total Advertisements   TANGRAM-CA-AS, CA
    109.72.144.0/24               109.72.144.0/20
    109.72.145.0/24               109.72.144.0/20
    109.72.146.0/24               109.72.144.0/20
    109.72.147.0/24               109.72.144.0/20
    109.72.148.0/22               109.72.144.0/20
    109.72.156.0/22               109.72.144.0/20
    176.116.152.0/24              176.116.152.0/21

Whois Entry

whois: 402332

IANA has recorded AS198972 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS198972\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS198305 - AS199072'
             
             as-block:       AS198305 - AS199072
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2026-02-18T10:24:00Z
             last-modified:  2026-02-18T10:24:00Z
             source:         RIPE
             
             % Information related to 'AS198972'
             
             % Abuse contact for 'AS198972' is 'abuse@tangram.biz'
             
             aut-num:        AS198972
             as-name:        TANGRAM-CA-AS
             org:            ORG-TCI1-RIPE
             import:         from AS50673 accept ANY
             import:         from AS48533 accept ANY
             export:         to AS50673 announce AS198972
             export:         to AS48533 announce AS198972
             admin-c:        tcnd-ripe
             tech-c:         tcnd-ripe
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         TANGRAMCA-MNT
             created:        2012-07-04T13:34:12Z
             last-modified:  2017-11-15T12:25:34Z
             source:         RIPE
             
             organisation:   ORG-TCI1-RIPE
             org-name:       TANGRAM CANADA INC
             country:        CA
             org-type:       LIR
             remarks:        Standart NOC, ABUSE departments hours
             remarks:        are 9AM - 10PM GMT 2hr business days only.
             address:        130 King Street West, Suite 1800
             address:        M5X 1E3
             address:        Toronto, Ontario
             address:        CANADA
             phone:          +16474785424
             fax-no:         +18666854804
             admin-c:        tcnd-ripe
             abuse-c:        tcnd-ripe
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        TANGRAMCA-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         TANGRAMCA-MNT
             created:        2009-09-01T11:00:21Z
             last-modified:  2020-12-16T12:30:15Z
             source:         RIPE # Filtered
             
             role:           Tangram Canada Inc NOC Department
             address:        130 King Street West, Suite 1800
             address:        M5X 1E3 Toronto, Ontario
             address:        Canada
             remarks:        Standart NOC, ABUSE departments hours
             remarks:        are 9AM - 10PM GMT + 2hr business days only.
             abuse-mailbox:  abuse@tangram.biz
             admin-c:        tang2-ripe
             tech-c:         sind-ripe
             nic-hdl:        tcnd-ripe
             mnt-by:         TANGRAMCA-MNT
             created:        2012-03-20T13:52:04Z
             last-modified:  2012-03-20T13:52:04Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)