Report for 56309

Name

SIAMDATA-TH - Siamdata Communication Co.,Ltd., TH

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.

56309 SIAMDATA-TH Siamdata Communication Co.,Ltd., TH

  Adjacency:     7  Upstream:     4  Downstream:     3
  Upstream Adjacent AS list
    AS137557        IGCL-AS-AP International gateway co., Ltd, TH
    AS45430         SBN-AWN-IIG-AS-AP SBN-IIGAWN-IIG transit provider, TH
    AS45629         JASTEL-NETWORK-TH-AP JasTel Network International Gateway, TH
    AS137409        GSLNETWORKS-AS-AP GSL Networks Pty LTD, AU
  Downstream Adjacent AS list
    AS153787        --No Registry Entry--
    AS146996        DEX-AS-AP DEXSERVER, TH
    AS153657        --No Registry Entry--

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5428  AS56309        ORG+TRN Originate:      32000 /17.03  Transit:       4096 /20.00 SIAMDATA-TH Siamdata Communication Co.,Ltd., TH

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       %
 9016 AS56309       SIAMDATA-TH Siamdata Communication Co.,Ltd.,      40      6      1     35      5  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  43.228.84.0/22       6939 45629 56309 56309 56309 56309   
  43.229.76.0/22       6939 45629 56309 56309 56309 56309   
  43.229.132.0/22      6939 45629 56309 56309 56309 56309   
  43.229.148.0/22      6939 45629 56309 56309 56309 56309   
  43.229.151.0/24      6939 45629 56309 56309 56309 56309 - Withdrawn - matching aggregate 43.229.148.0/22 6939 45629 56309 56309 56309 56309
  43.249.32.0/23       6939 45629 56309 56309 56309 56309   
  44.31.100.0/24       6939 45629 56309 56309 56309 56309   
  45.91.133.0/24       6939 45629 56309 56309 56309 56309   
  45.91.134.0/23       6939 45629 56309 56309 56309 56309 + Announce - aggregate of 45.91.134.0/24 (6939 45629 56309 56309 56309 56309) and 45.91.135.0/24 (6939 45629 56309 56309 56309 56309)
  45.91.134.0/24       6939 45629 56309 56309 56309 56309 - Withdrawn - aggregated with 45.91.135.0/24 (6939 45629 56309 56309 56309 56309)
  45.91.135.0/24       6939 45629 56309 56309 56309 56309 - Withdrawn - aggregated with 45.91.134.0/24 (6939 45629 56309 56309 56309 56309)
  45.136.236.0/22      6939 45629 56309 56309 56309 56309   
  45.136.252.0/22      6939 45629 56309 56309 56309 56309   
  45.144.164.0/22      6939 45629 56309 56309 56309 56309   
  45.150.128.0/22      6939 45629 56309 56309 56309 56309   
  45.150.130.0/24      6939 137409 56309 56309 56309 56309   
  45.154.24.0/22       6939 45629 56309 56309 56309 56309   
  103.13.28.0/22       6939 45629 56309 56309 56309 56309   
  103.22.180.0/22      6939 45629 56309 56309 56309 56309   
  103.40.118.0/23      6939 45629 56309 56309 56309 56309   
  103.99.11.0/24       6939 45629 56309 56309 56309 56309   
  103.107.52.0/22      6939 45629 56309 56309 56309 56309   
  103.114.201.0/24     6939 45629 56309 56309 56309 56309   
  103.114.203.0/24     6939 45629 56309 56309 56309 56309   
  103.117.148.0/22     6939 45629 56309 56309 56309 56309   
  103.224.84.0/22      2497 3491 45430 56309 56309 56309 56309   
  103.224.84.0/24      6939 45629 56309 56309 56309 56309   
  103.224.86.0/23      6939 4637 45430 56309 56309 56309 56309   
  103.245.164.0/24     6939 45629 56309 56309 56309 56309   
  103.253.72.0/22      6939 45629 56309 56309 56309 56309   
  117.18.124.0/22      6939 45629 56309 56309 56309 56309   
  141.98.16.0/22       6939 45629 56309 56309 56309 56309   
  157.85.96.0/20       6939 4637 45430 56309 56309 56309 56309   
  157.85.96.0/22       6939 4637 45430 56309 56309 56309 56309 - Withdrawn - matching aggregate 157.85.96.0/20 6939 4637 45430 56309 56309 56309 56309
  157.85.100.0/22      6939 4637 45430 56309 56309 56309 56309 - Withdrawn - matching aggregate 157.85.96.0/20 6939 4637 45430 56309 56309 56309 56309
  157.85.100.0/24      6939 45629 56309 56309 56309 56309   
  157.85.104.0/24      6939 45629 56309 56309 56309 56309   
  157.85.106.0/23      6939 4637 45430 56309 56309 56309 56309 - Withdrawn - matching aggregate 157.85.96.0/20 6939 4637 45430 56309 56309 56309 56309
  199.21.172.0/22      6939 45629 56309 56309 56309 56309   
  203.159.92.0/22      6939 45629 56309 56309 56309 56309   
  212.80.212.0/22      6939 45629 56309 56309 56309 56309   

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

AS56309   20 More Specifics   35 Total Advertisements   SIAMDATA-TH 408 Fl4 CATTOWER, TH
    43.228.84.0/24                43.228.84.0/22
    43.228.86.0/24                43.228.84.0/22
    43.229.77.0/24                43.229.76.0/22
    43.229.78.0/24                43.229.76.0/22
    43.229.132.0/23               43.229.132.0/22
    43.229.134.0/23               43.229.132.0/22
    43.229.134.0/24               43.229.132.0/22
    43.229.148.0/23               43.229.148.0/22
    43.229.151.0/24               43.229.148.0/22
    45.91.133.0/24                45.91.132.0/22
    45.91.134.0/24                45.91.132.0/22
    45.91.135.0/24                45.91.132.0/22
    103.13.28.0/23                103.13.28.0/22
    103.13.28.0/24                103.13.28.0/22
    103.13.30.0/23                103.13.28.0/22
    103.22.180.0/23               103.22.180.0/22
    103.22.182.0/23               103.22.180.0/22
    103.253.72.0/23               103.253.72.0/22
    103.253.74.0/23               103.253.72.0/22
    203.159.92.0/22               203.159.80.0/20
    45.150.130.0/24               45.150.128.0/22

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 45.150.130.0/24             Withdrawn
    - 45.154.24.0/22              Withdrawn
    - 103.99.11.0/24              Withdrawn

Whois Entry

whois: 402590

IANA has recorded AS56309 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS56309\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS55296 - AS56319'
             
             as-block:       AS55296 - AS56319
             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:  2009-09-03T01:15:30Z
             source:         APNIC
             
             role:           APNIC Hostmaster
             address:        6 Cordelia Street
             address:        South Brisbane
             address:        QLD 4101
             country:        AU
             phone:          +61 7 3858 3100
             fax-no:         +61 7 3858 3199
             e-mail:         helpdesk@apnic.net
             admin-c:        AMS11-AP
             tech-c:         AH256-AP
             nic-hdl:        HM20-AP
             remarks:        Administrator for APNIC
             notify:         hostmaster@apnic.net
             mnt-by:         MAINT-APNIC-AP
             last-modified:  2013-10-23T04:06:51Z
             source:         APNIC
             
             % Information related to 'AS56309'
             
             % Abuse contact for 'AS56309' is 'abuse@readyidc.com'
             
             aut-num:        AS56309
             as-name:        SIAMDATA-TH
             descr:          Siamdata Communication Co.,Ltd.
             country:        TH
             org:            ORG-SCC3-AP
             admin-c:        RT677-AP
             tech-c:         RT677-AP
             abuse-c:        AR1373-AP
             mnt-lower:      MAINT-READYIDC
             mnt-routes:     MAINT-READYIDC
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-READYIDC-AP
             last-modified:  2024-06-14T05:46:04Z
             source:         APNIC
             
             irt:            IRT-READYIDC-AP
             address:        READYIDC COMPANY LIMITED 391/2 Pho Thong Tower, FL.5-7 Bond Street Rd. Bangpood, Pakkret, Nonthaburi 11120 Thailand
             e-mail:         admin@readyidc.com
             abuse-mailbox:  abuse@readyidc.com
             admin-c:        RT677-AP
             tech-c:         RT677-AP
             auth:           # Filtered
             remarks:        abuse@readyidc.com was validated on 2026-01-01
             remarks:        admin@readyidc.com was validated on 2026-05-13
             mnt-by:         MAINT-READYIDC
             last-modified:  2026-05-13T02:25:39Z
             source:         APNIC
             
             organisation:   ORG-SCC3-AP
             org-name:       Siamdata Communication Co.,ltd.
             org-type:       LIR
             country:        TH
             address:        391 Sangfah Bldg. FL.5-6, Bond Street Rd.
             address:        Bangpood, Pakkret, Nonthaburi 11120 Thailand
             phone:          +6625034265
             fax-no:         +6625034268
             e-mail:         admin@siamdata.co.th
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2023-09-05T02:15:51Z
             source:         APNIC
             
             role:           ABUSE READYIDCAP
             country:        ZZ
             address:        READYIDC COMPANY LIMITED 391/2 Pho Thong Tower, FL.5-7 Bond Street Rd. Bangpood, Pakkret, Nonthaburi 11120 Thailand
             phone:          +000000000
             e-mail:         admin@readyidc.com
             admin-c:        RT677-AP
             tech-c:         RT677-AP
             nic-hdl:        AR1373-AP
             remarks:        Generated from irt object IRT-READYIDC-AP
             remarks:        abuse@readyidc.com was validated on 2026-01-01
             remarks:        admin@readyidc.com was validated on 2026-05-13
             abuse-mailbox:  abuse@readyidc.com
             mnt-by:         APNIC-ABUSE
             last-modified:  2026-05-13T02:26:09Z
             source:         APNIC
             
             role:           ReadyIDC TH
             address:        391/2 Pho Thong Tower Pakkret Nonthaburi 11120
             country:        TH
             phone:          +6625034265
             e-mail:         admin@readyidc.com
             admin-c:        RT677-AP
             tech-c:         RT677-AP
             nic-hdl:        RT677-AP
             notify:         admin@readyidc.com
             mnt-by:         MAINT-READYIDC
             last-modified:  2023-05-25T07:55:14Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)