Report for 18424

Name

ASN-CM-CRAFT-AESTHETIC-GLOBAL CM Craft Aesthetic, TW

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.

18424 ASN-CM-CRAFT-AESTHETIC-GLOBAL CM Craft Aesthetic, TW

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS4780          SEEDNET Digital United Inc., TW
    AS45474         NEXUSGUARD-AS-AP Nexusguard Pte. Ltd., SG
    AS4637          ASN-TELSTRA-GLOBAL Telstra Global, HK
    AS2914          NTT-DATA-2914 - NTT America, Inc., US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30035 AS18424        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  ASN-CM-CRAFT-AESTHETIC-GLOBAL CM Craft Aesthetic, TW

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       %
34320 AS18424       ASN-CM-CRAFT-AESTHETIC-GLOBAL CM Craft Aesthe      6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  103.30.45.0/24       4777 4713 2914 18424   
  103.30.46.0/24       4777 4713 2914 18424   
  103.136.61.0/24      4777 2516 3491 45474 18424   
  121.50.144.0/24      4777 2497 4637 18424   
  121.50.145.0/24      4777 2516 4637 18424   
  121.50.151.0/24      4777 2497 4780 18424   

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

AS18424   6 More Specifics   6 Total Advertisements   ASN-CM-CRAFT-AESTHETIC-GLOBAL CM Craft Aesthetic, TW
    103.30.45.0/24                103.30.44.0/22
    103.30.46.0/24                103.30.44.0/22
    103.136.61.0/24               103.136.60.0/23
    121.50.144.0/24               121.50.144.0/21
    121.50.145.0/24               121.50.144.0/21
    121.50.151.0/24               121.50.144.0/21

Whois Entry

whois: 402332

IANA has recorded AS18424 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS18424\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 'AS18410 - AS18429'
             
             as-block:       AS18410 - AS18429
             descr:          TWNIC-TW-AS-BLOCK8
             remarks:        These AS numbers are further assigned by TWNIC
             remarks:        to TWNIC members
             admin-c:        TWA2-AP
             tech-c:         TWA2-AP
             mnt-by:         MAINT-TW-TWNIC
             mnt-lower:      MAINT-TW-TWNIC
             last-modified:  2008-09-04T06:40:26Z
             source:         APNIC
             
             % Information related to 'AS18424'
             
             % Abuse contact for 'AS18424' is 'ip@cloudmax.com.tw'
             
             aut-num:        AS18424
             as-name:        ASN-CM-CRAFT-AESTHETIC-GLOBAL
             descr:          CM Craft Aesthetic
             country:        TW
             import:         from AS-ANY accept ANY AND NOT {0.0.0.0/0}
             export:         to AS-ANY announce AS18424 AND NOT {0.0.0.0/0}
             default:        to AS-ANY action pref=100;
             admin-c:        IN135-AP
             tech-c:         IN135-AP
             abuse-c:        AT939-AP
             mnt-by:         MAINT-TW-TWNIC
             mnt-irt:        IRT-WEBTAIWAN-TW
             last-modified:  2025-11-06T09:26:18Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)