Report for 55423

Name

JASTEL-NETWORK-TH-IDC-AP - JasTel Network, 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 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.

55423 JASTEL-NETWORK-TH-IDC-AP - JasTel Network, TH

  Adjacency:    18  Upstream:     2  Downstream:    16
  Upstream Adjacent AS list
    AS21433         AccentureFSSC - Accenture UK Limited, GB
    AS45629         JASTEL-NETWORK-TH-AP - JasTel Network International Gateway, TH
  Downstream Adjacent AS list
    AS58370         JASTEL-NETWORK-IDC - JasTel Network, TH
    AS38231         CIMB-CSLOXINFO-AS-TH-AP - CIMB Securities Co., Ltd., TH
    AS147187        Bualuang-Securities - Bualuang Securities, TH
    AS21433         AccentureFSSC - Accenture UK Limited, GB
    AS142029        AMCL-AS-AP - Ascend Money, TH
    AS134089        JASTEL-NETWORK-IDC - JasTel Network, TH
    AS135034        PLANETFIBER-AS-AP - Planet Communications Asia Public Company Limited, TH
    AS136906        NNCK-AS-AP - NJ Network Company Limited 96/26, TH
    AS17901         OTO-AS - One to One Contacts Public Company Limited., TH
    AS154575        TPPCL-AS-AP - Terabyte Plus Public Company Limited, TH
    AS141730        --No Registry Entry--
    AS24190         SET-AS-TH - The Stock Exchange of Thailand, TH
    AS136566        CyberWorld-BKK2 - CyberWorld Data Center Co.,Ltd., TH
    AS7616          JASTEL-NETWORK-IDC - JasTel Network, TH
    AS54994         ML-1432-54994 - Meteverse Limited., CA
    AS24455         SiamCement-AS-TH - The Siam Cement Group, TH

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
3069  AS55423        ORG+TRN Originate:      69120 /15.92  Transit:       9728 /18.75 JASTEL-NETWORK-TH-IDC-AP - JasTel Network, 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       %
 1917 AS55423       JASTEL-NETWORK-TH-IDC-AP - JasTel Network, TH     97     36      6     67     30  30.93%


  Prefix               AS Path                              Aggregation Suggestion
  58.82.128.0/19       4608 6939 45629 55423 55423 + Announce - aggregate of 58.82.128.0/20 (4608 6939 45629 55423 55423) and 58.82.144.0/20 (4608 6939 45629 55423 55423)
  58.82.128.0/21       4608 6939 45629 55423 55423 - Withdrawn - aggregated with 58.82.136.0/21 (4608 6939 45629 55423 55423)
  58.82.128.0/22       4777 2497 45629 55423 55423   
  58.82.129.0/24       4608 6939 45629 55423 55423   
  58.82.130.0/24       4777 2497 7473 45629 55423 55423   
  58.82.132.0/22       4608 6939 45629 55423 55423 - Withdrawn - matching aggregate 58.82.128.0/21 4608 6939 45629 55423 55423
  58.82.136.0/21       4608 6939 45629 55423 55423 - Withdrawn - aggregated with 58.82.128.0/21 (4608 6939 45629 55423 55423)
  58.82.136.0/24       4777 2497 45629 55423 55423   
  58.82.137.0/24       4608 6939 45629 55423 55423 - Withdrawn - matching aggregate 58.82.136.0/21 4608 6939 45629 55423 55423
  58.82.144.0/21       4608 6939 45629 55423 55423 - Withdrawn - aggregated with 58.82.152.0/21 (4608 6939 45629 55423 55423)
  58.82.145.0/24       4608 6939 45629 55423 55423 - Withdrawn - matching aggregate 58.82.144.0/21 4608 6939 45629 55423 55423
  58.82.152.0/21       4608 6939 45629 55423 55423 - Withdrawn - aggregated with 58.82.144.0/21 (4608 6939 45629 55423 55423)
  58.82.152.0/24       4608 6939 45629 55423 55423 - Withdrawn - matching aggregate 58.82.152.0/21 4608 6939 45629 55423 55423
  58.82.157.0/24       4608 6939 45629 55423 55423 - Withdrawn - matching aggregate 58.82.152.0/21 4608 6939 45629 55423 55423
  58.82.160.0/19       4608 6939 45629 55423 + Announce - aggregate of 58.82.160.0/20 (4608 6939 45629 55423) and 58.82.176.0/20 (4608 6939 45629 55423)
  58.82.160.0/20       4608 6939 45629 55423 - Withdrawn - aggregated with 58.82.176.0/20 (4608 6939 45629 55423)
  58.82.160.0/21       4608 6939 45629 55423 - Withdrawn - matching aggregate 58.82.160.0/20 4608 6939 45629 55423
  58.82.160.0/22       4608 6939 45629 55423 55423   
  58.82.163.0/24       4777 2497 7473 45629 55423 55423   
  58.82.166.0/24       4608 6939 45629 55423 - Withdrawn - matching aggregate 58.82.160.0/20 4608 6939 45629 55423
  58.82.168.0/21       4608 6939 45629 55423 - Withdrawn - matching aggregate 58.82.160.0/20 4608 6939 45629 55423
  58.82.171.0/24       4608 6939 45629 55423 - Withdrawn - matching aggregate 58.82.160.0/20 4608 6939 45629 55423
  58.82.172.0/24       4608 6939 45629 55423 - Withdrawn - matching aggregate 58.82.160.0/20 4608 6939 45629 55423
  58.82.173.0/24       4608 6939 45629 55423 55423   
  58.82.175.0/24       4777 2497 45629 55423 55423   
  58.82.176.0/20       4608 6939 45629 55423 - Withdrawn - aggregated with 58.82.160.0/20 (4608 6939 45629 55423)
  58.82.176.0/21       4608 6939 45629 55423 - Withdrawn - matching aggregate 58.82.176.0/20 4608 6939 45629 55423
  58.82.176.0/24       4608 6939 45629 55423 55423   
  58.82.177.0/24       4777 2497 45629 55423   
  58.82.178.0/23       4777 2497 2914 45629 55423   
  58.82.180.0/23       4608 6939 45629 55423 55423 + Announce - aggregate of 58.82.180.0/24 (4608 6939 45629 55423 55423) and 58.82.181.0/24 (4608 6939 45629 55423 55423)
  58.82.180.0/24       4608 6939 45629 55423 55423 - Withdrawn - aggregated with 58.82.181.0/24 (4608 6939 45629 55423 55423)
  58.82.181.0/24       4608 6939 45629 55423 55423 - Withdrawn - aggregated with 58.82.180.0/24 (4608 6939 45629 55423 55423)
  58.82.182.0/24       4777 2497 6453 45629 55423 55423   
  58.82.183.0/24       4608 6939 45629 55423 55423   
  58.82.184.0/21       4608 6939 45629 55423 - Withdrawn - matching aggregate 58.82.176.0/20 4608 6939 45629 55423
  58.82.184.0/24       4608 6939 45629 55423 55423   
  103.247.60.0/22      4608 6939 45629 55423   
  103.247.60.0/24      4608 6939 45629 55423 - Withdrawn - matching aggregate 103.247.60.0/22 4608 6939 45629 55423
  103.247.61.0/24      4608 6939 45629 55423 - Withdrawn - matching aggregate 103.247.60.0/22 4608 6939 45629 55423
  103.247.63.0/24      4608 6939 45629 55423 55423   
  160.250.202.0/23     4608 6939 45629 55423 + Announce - aggregate of 160.250.202.0/24 (4608 6939 45629 55423) and 160.250.203.0/24 (4608 6939 45629 55423)
  160.250.202.0/24     4608 6939 45629 55423 - Withdrawn - aggregated with 160.250.203.0/24 (4608 6939 45629 55423)
  160.250.203.0/24     4608 6939 45629 55423 - Withdrawn - aggregated with 160.250.202.0/24 (4608 6939 45629 55423)
  167.179.224.0/19     4608 6939 45629 55423 55423   
  167.179.224.0/21     4608 6939 45629 55423 55423 - Withdrawn - matching aggregate 167.179.224.0/19 4608 6939 45629 55423 55423
  167.179.235.0/24     4777 2497 6453 45629 55423 55423   
  167.179.236.0/24     4608 6939 45629 55423 55423 - Withdrawn - matching aggregate 167.179.224.0/19 4608 6939 45629 55423 55423
  167.179.244.0/24     4777 2497 45629 55423 55423   
  167.179.246.0/24     4777 2497 45629 55423 55423   
  167.179.249.0/24     4608 6939 45629 55423 55423 - Withdrawn - matching aggregate 167.179.224.0/19 4608 6939 45629 55423 55423
  170.248.242.0/24     4777 2497 45629 55423 21433 55423   
  182.50.80.0/22       4608 6939 45629 55423   
  182.50.80.0/24       4777 2497 45629 55423   
  182.50.83.0/24       4608 6939 45629 55423 - Withdrawn - matching aggregate 182.50.80.0/22 4608 6939 45629 55423
  182.50.86.0/24       4608 6939 45629 55423   
  182.50.88.0/22       4608 6939 45629 55423   
  182.50.88.0/24       4608 6939 45629 55423 - Withdrawn - matching aggregate 182.50.88.0/22 4608 6939 45629 55423
  203.130.140.0/24     4608 6939 45629 55423 55423   
  203.130.152.0/24     4777 2497 45629 55423   
  203.147.6.0/24       4777 2497 45629 55423   
  203.147.26.0/24      4608 6939 45629 55423 55423   
  203.147.46.0/23      4608 6939 45629 55423 55423   
  203.156.0.0/22       4608 6939 45629 55423 55423   
  203.156.8.0/21       4777 2497 45629 55423 55423   
  203.156.9.0/24       4777 2497 45629 55423 55423 - Withdrawn - matching aggregate 203.156.8.0/21 4777 2497 45629 55423 55423
  203.156.16.0/24      4777 2497 45629 55423 55423   
  203.156.24.0/24      4608 6939 45629 55423 55423   
  203.156.25.0/24      4777 2497 45629 55423 55423   
  203.156.26.0/24      4608 6939 45629 55423 55423   
  203.156.31.0/24      4608 6939 45629 55423 55423   
  203.156.40.0/22      4608 6939 45629 55423 55423   
  203.156.46.0/23      4608 6939 45629 55423 55423   
  203.156.48.0/23      4608 6939 45629 55423 55423   
  203.156.51.0/24      4608 6939 45629 55423 55423   
  203.156.52.0/24      4608 6939 45629 55423 55423   
  203.156.57.0/24      4608 6939 45629 55423 55423   
  203.156.59.0/24      4608 6939 45629 55423 55423   
  203.156.60.0/24      4608 6939 45629 55423 55423   
  203.156.64.0/24      4608 6939 45629 55423 55423   
  203.156.96.0/23      4608 6939 45629 55423 55423   
  203.156.102.0/23     4777 2497 45629 55423 55423   
  203.156.108.0/24     4608 6939 45629 55423 55423   
  203.156.109.0/24     4608 6939 45629 55423   
  203.156.110.0/23     4608 6939 45629 55423   
  203.156.110.0/24     4608 6939 45629 55423 - Withdrawn - matching aggregate 203.156.110.0/23 4608 6939 45629 55423
  203.156.111.0/24     4608 6939 45629 55423 - Withdrawn - matching aggregate 203.156.110.0/23 4608 6939 45629 55423
  203.156.112.0/23     4608 6939 45629 55423 55423 + Announce - aggregate of 203.156.112.0/24 (4608 6939 45629 55423 55423) and 203.156.113.0/24 (4608 6939 45629 55423 55423)
  203.156.112.0/24     4608 6939 45629 55423 55423 - Withdrawn - aggregated with 203.156.113.0/24 (4608 6939 45629 55423 55423)
  203.156.113.0/24     4608 6939 45629 55423 55423 - Withdrawn - aggregated with 203.156.112.0/24 (4608 6939 45629 55423 55423)
  203.156.114.0/23     4777 2497 45629 55423 55423   
  203.156.119.0/24     4608 6939 45629 55423   
  203.156.120.0/21     4777 2497 45629 55423   
  203.156.143.0/24     4608 6939 45629 55423 55423   
  203.156.150.0/24     4777 2497 45629 55423   
  203.156.151.0/24     4608 6939 45629 55423   
  203.156.152.0/23     4608 6939 45629 55423 55423   
  203.156.152.0/23     4608 6939 45629 55423 + Announce - aggregate of 203.156.152.0/24 (4608 6939 45629 55423) and 203.156.153.0/24 (4608 6939 45629 55423)
  203.156.152.0/24     4608 6939 45629 55423 - Withdrawn - aggregated with 203.156.153.0/24 (4608 6939 45629 55423)
  203.156.153.0/24     4608 6939 45629 55423 - Withdrawn - aggregated with 203.156.152.0/24 (4608 6939 45629 55423)
  203.156.156.0/23     4608 6939 45629 55423 55423   
  203.156.176.0/23     4608 6939 45629 55423 55423   
  203.156.183.0/24     4777 2497 45629 55423   

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

AS55423   95 More Specifics   97 Total Advertisements   JASTEL-NETWORK-TH-IDC-AP - JasTel Network, TH
    58.82.128.0/21                58.82.128.0/18
    58.82.128.0/22                58.82.128.0/18
    58.82.129.0/24                58.82.128.0/18
    58.82.130.0/24                58.82.128.0/18
    58.82.132.0/22                58.82.128.0/18
    58.82.136.0/21                58.82.128.0/18
    58.82.136.0/24                58.82.128.0/18
    58.82.137.0/24                58.82.128.0/18
    58.82.144.0/21                58.82.128.0/18
    58.82.145.0/24                58.82.128.0/18
    58.82.152.0/21                58.82.128.0/18
    58.82.152.0/24                58.82.128.0/18
    58.82.157.0/24                58.82.128.0/18
    58.82.160.0/20                58.82.128.0/18
    58.82.160.0/21                58.82.128.0/18
    58.82.160.0/22                58.82.128.0/18
    58.82.163.0/24                58.82.128.0/18
    58.82.166.0/24                58.82.128.0/18
    58.82.168.0/21                58.82.128.0/18
    58.82.171.0/24                58.82.128.0/18
    58.82.172.0/24                58.82.128.0/18
    58.82.173.0/24                58.82.128.0/18
    58.82.175.0/24                58.82.128.0/18
    58.82.176.0/20                58.82.128.0/18
    58.82.176.0/21                58.82.128.0/18
    58.82.176.0/24                58.82.128.0/18
    58.82.177.0/24                58.82.128.0/18
    58.82.178.0/23                58.82.128.0/18
    58.82.180.0/24                58.82.128.0/18
    58.82.181.0/24                58.82.128.0/18
    58.82.182.0/24                58.82.128.0/18
    58.82.183.0/24                58.82.128.0/18
    58.82.184.0/21                58.82.128.0/18
    58.82.184.0/24                58.82.128.0/18
    103.247.60.0/24               103.247.60.0/22
    103.247.61.0/24               103.247.60.0/22
    103.247.63.0/24               103.247.60.0/22
    160.250.202.0/24              160.250.202.0/23
    160.250.203.0/24              160.250.202.0/23
    167.179.224.0/21              167.179.224.0/19
    167.179.235.0/24              167.179.224.0/19
    167.179.236.0/24              167.179.224.0/19
    167.179.244.0/24              167.179.224.0/19
    167.179.246.0/24              167.179.224.0/19
    167.179.249.0/24              167.179.224.0/19
    170.248.242.0/24              170.248.192.0/18
    182.50.80.0/22                182.50.80.0/20
    182.50.80.0/24                182.50.80.0/20
    182.50.83.0/24                182.50.80.0/20
    182.50.86.0/24                182.50.80.0/20
    182.50.88.0/22                182.50.80.0/20
    182.50.88.0/24                182.50.80.0/20
    203.130.140.0/24              203.130.128.0/19
    203.130.152.0/24              203.130.128.0/19
    203.147.6.0/24                203.147.4.0/22
    203.147.26.0/24               203.147.16.0/20
    203.147.46.0/23               203.147.32.0/19
    203.156.0.0/22                203.156.0.0/18
    203.156.8.0/21                203.156.0.0/18
    203.156.9.0/24                203.156.0.0/18
    203.156.16.0/24               203.156.0.0/18
    203.156.24.0/24               203.156.0.0/18
    203.156.25.0/24               203.156.0.0/18
    203.156.26.0/24               203.156.0.0/18
    203.156.31.0/24               203.156.0.0/18
    203.156.40.0/22               203.156.0.0/18
    203.156.46.0/23               203.156.0.0/18
    203.156.48.0/23               203.156.0.0/18
    203.156.51.0/24               203.156.0.0/18
    203.156.52.0/24               203.156.0.0/18
    203.156.57.0/24               203.156.0.0/18
    203.156.59.0/24               203.156.0.0/18
    203.156.60.0/24               203.156.0.0/18
    203.156.64.0/24               203.156.64.0/18
    203.156.96.0/23               203.156.64.0/18
    203.156.102.0/23              203.156.64.0/18
    203.156.108.0/24              203.156.64.0/18
    203.156.109.0/24              203.156.64.0/18
    203.156.110.0/23              203.156.64.0/18
    203.156.110.0/24              203.156.64.0/18
    203.156.111.0/24              203.156.64.0/18
    203.156.112.0/24              203.156.64.0/18
    203.156.113.0/24              203.156.64.0/18
    203.156.114.0/23              203.156.64.0/18
    203.156.119.0/24              203.156.64.0/18
    203.156.120.0/21              203.156.64.0/18
    203.156.143.0/24              203.156.128.0/18
    203.156.150.0/24              203.156.128.0/18
    203.156.151.0/24              203.156.128.0/18
    203.156.152.0/23              203.156.128.0/18
    203.156.152.0/24              203.156.128.0/18
    203.156.153.0/24              203.156.128.0/18
    203.156.156.0/23              203.156.128.0/18
    203.156.176.0/23              203.156.128.0/18
    203.156.183.0/24              203.156.128.0/18
    38.226.105.0/24               38.0.0.0/8

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

    - 38.226.105.0/24             Withdrawn

Bogus ASes Announced by this AS

Bogus AS		Announcing-AS
AS141730	Announced by	AS55423	JASTEL-NETWORK-TH-IDC-AP - JasTel Network, TH

Whois Entry

whois: 402577

IANA has recorded AS55423 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS55423\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 'AS55423'
             
             % Abuse contact for 'AS55423' is 'administrator@jastel.co.th'
             
             aut-num:        AS55423
             as-name:        JASTEL-NETWORK-TH-IDC-AP
             descr:          JasTel Network
             descr:          Jasmine International Tower
             descr:          200 Moo 4 Cheangwattana Rd
             country:        TH
             org:            ORG-JN1-AP
             admin-c:        JNna1-AP
             tech-c:         JNna1-AP
             abuse-c:        AJ451-AP
             mnt-lower:      MAINT-JASTEL-NETWORK-TH
             mnt-routes:     MAINT-JASTEL-NETWORK-TH
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-JASTEL-NETWORK-TH
             last-modified:  2020-07-29T13:13:00Z
             source:         APNIC
             
             irt:            IRT-JASTEL-NETWORK-TH
             address:        Jasmine International Tower 200 Moo 4 Cheangwatta rd., Pakkret, Nonthaburi 11120
             e-mail:         administrator@jastel.co.th
             abuse-mailbox:  administrator@jastel.co.th
             admin-c:        JNna1-AP
             tech-c:         JNna1-AP
             auth:           # Filtered
             remarks:        administrator@jastel.co.th
             remarks:        administrator@jastel.co.th was validated on 2026-05-13
             mnt-by:         MAINT-JASTEL-NETWORK-TH
             mnt-by:         MAINT-JASTEL-NETWORK-TH
             last-modified:  2026-05-13T02:01:20Z
             source:         APNIC
             
             organisation:   ORG-JN1-AP
             org-name:       JasTel Network Company Limited
             org-type:       LIR
             country:        TH
             address:        Jasmine International Tower
             address:        200 Moo 4 Cheangwattana Rd
             address:        Pakkred
             phone:          +6621003168
             fax-no:         +6621003184
             e-mail:         administrator@jastel.co.th
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2024-03-28T12:55:15Z
             source:         APNIC
             
             role:           ABUSE JASTELNETWORKTH
             country:        ZZ
             address:        Jasmine International Tower 200 Moo 4 Cheangwatta rd., Pakkret, Nonthaburi 11120
             phone:          +000000000
             e-mail:         administrator@jastel.co.th
             admin-c:        JNna1-AP
             tech-c:         JNna1-AP
             nic-hdl:        AJ451-AP
             remarks:        Generated from irt object IRT-JASTEL-NETWORK-TH
             remarks:        administrator@jastel.co.th was validated on 2026-05-13
             abuse-mailbox:  administrator@jastel.co.th
             mnt-by:         APNIC-ABUSE
             last-modified:  2026-05-13T02:01:24Z
             source:         APNIC
             
             role:           JASTEL NETWORK  - network administrator
             address:        Jamine International Tower 200 Moo 4 Cheangwatta rd., Pakkret, Nonthaburi 11120
             country:        TH
             phone:          +66-2-1003358
             fax-no:         +66-2-1003184
             e-mail:         administrator@jastel.co.th
             admin-c:        JNna1-AP
             tech-c:         JNna1-AP
             nic-hdl:        JNna1-AP
             mnt-by:         MAINT-JASTEL-NETWORK-TH
             last-modified:  2016-09-02T02:42:04Z
             source:         APNIC
             
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