Report for 136792

Name

MIMECAST-AS-AP Mimecast Australia Pty Ltd, 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.

136792 MIMECAST-AS-AP Mimecast Australia Pty Ltd, AU

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS24115         ASN-EQIX-MLPE Equinix, SG
    AS15830         EQUINIX, NL
    AS17477         MCT-SYDNEY Macquarie Technology Operations Pty Limited, AU

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20216 AS136792       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  MIMECAST-AS-AP Mimecast Australia Pty Ltd, 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       %
17364 AS136792      MIMECAST-AS-AP Mimecast Australia Pty Ltd, AU     12      4      2     10      2  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  41.74.203.0/24       4608 24115 136792      
  103.13.69.0/24       4608 24115 136792      
  103.96.20.0/23       4608 24115 136792    + Announce - aggregate of 103.96.20.0/24 (4608 24115 136792) and 103.96.21.0/24 (4608 24115 136792)
  103.96.20.0/24       4608 24115 136792    - Withdrawn - aggregated with 103.96.21.0/24 (4608 24115 136792)
  103.96.21.0/24       4608 24115 136792    - Withdrawn - aggregated with 103.96.20.0/24 (4608 24115 136792)
  103.96.22.0/23       4608 38195 17477 136792 + Announce - aggregate of 103.96.22.0/24 (4608 38195 17477 136792) and 103.96.23.0/24 (4608 38195 17477 136792)
  103.96.22.0/24       4608 38195 17477 136792 - Withdrawn - aggregated with 103.96.23.0/24 (4608 38195 17477 136792)
  103.96.23.0/24       4608 38195 17477 136792 - Withdrawn - aggregated with 103.96.22.0/24 (4608 38195 17477 136792)
  170.10.134.0/24      4608 24115 15830 136792   
  170.10.135.0/24      4608 38195 17477 136792   
  170.10.142.0/24      4608 24115 15830 136792   
  180.189.28.0/24      4608 24115 136792      
  216.145.218.0/24     4608 24115 15830 136792   
  216.145.222.0/24     4608 24115 15830 136792   

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

AS136792   12 More Specifics   12 Total Advertisements   MIMECAST-AS-AP Mimecast Australia Pty Ltd, AU
    41.74.203.0/24                41.74.192.0/20
    103.13.69.0/24                103.13.68.0/22
    103.96.20.0/24                103.96.20.0/22
    103.96.21.0/24                103.96.20.0/22
    103.96.22.0/24                103.96.20.0/22
    103.96.23.0/24                103.96.20.0/22
    170.10.134.0/24               170.10.128.0/19
    170.10.135.0/24               170.10.128.0/19
    170.10.142.0/24               170.10.128.0/19
    180.189.28.0/24               180.189.16.0/20
    216.145.218.0/24              216.145.208.0/20
    216.145.222.0/24              216.145.208.0/20

Whois Entry

whois: 402332

IANA has recorded AS136792 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS136792\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS136506 - AS137529'
             
             as-block:       AS136506 - AS137529
             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:  2016-05-26T03:42:38Z
             source:         APNIC
             
             % Information related to 'AS136792'
             
             % Abuse contact for 'AS136792' is 'Abuse@mimecast.com'
             
             aut-num:        AS136792
             as-name:        MIMECAST-AS-AP
             descr:          Mimecast Australia Pty Ltd
             country:        AU
             org:            ORG-MAPL3-AP
             admin-c:        MAPL16-AP
             tech-c:         MAPL16-AP
             abuse-c:        AM2667-AP
             mnt-lower:      MAINT-MIMECAST-AU
             mnt-routes:     MAINT-MIMECAST-AU
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-MIMECAST-AU
             last-modified:  2020-07-22T13:11:21Z
             source:         APNIC
             
             % Information related to 'AS136506 - AS137529'
             
             as-block:       AS136506 - AS137529
             descr:          APNIC ASN block
             admin-c:        IA55-AP
             tech-c:         IH123-AP
             mnt-by:         MNT-APJII-ID
             mnt-lower:      MNT-APJII-ID
             last-modified:  2026-02-20T07:15:14Z
             source:         IDNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)