Report for 17918

Name

AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications, AU

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.

17918 AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications, AU

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15830         EQUINIX, NL
    AS56307         AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications, AU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8810  AS17918        ORIGIN  Originate:      13056 /18.33  Transit:          0 /0.00  AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications, AU

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       %
20835 AS17918       AC3-AS-AP ac3, Australian Centre for Advanced      4      1      0      3      1  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  117.53.160.0/20      4608 4826 56307 17918   
  117.53.166.0/24      4608 4826 56307 17918 - Withdrawn - matching aggregate 117.53.160.0/20 4608 4826 56307 17918
  202.44.98.0/23       4608 4826 56307 17918   
  202.129.128.0/19     4608 4826 56307 17918   

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

AS17918   1 More Specifics   4 Total Advertisements   AC3-AS-AP ac3, Australian Centre for Advanced Computing and Communications, AU
    117.53.166.0/24               117.53.160.0/20

Whois Entry

whois: 402332

IANA has recorded AS17918 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS17918\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS17653 - AS18431'
             
             as-block:       AS17653 - AS18431
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2019-01-08T23:19:07Z
             source:         APNIC
             
             % Information related to 'AS17918'
             
             % Abuse contact for 'AS17918' is 'abuse@ac3.com.au'
             
             aut-num:        AS17918
             as-name:        AC3-AS-AP
             descr:          ac3, Australian Centre for Advanced Computing and Communications
             country:        AU
             org:            ORG-ACFA1-AP
             admin-c:        MO273-AP
             tech-c:         JM2580-AP
             abuse-c:        AA1457-AP
             mnt-routes:     MAINT-AC3-MEMBER-AU
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-AC3-MEMBER-AU
             last-modified:  2025-10-06T23:59:24Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)