Report for 9903

Name

RIT-AS-AP Rajamangala Institute of Technology, 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.

9903 RIT-AS-AP Rajamangala Institute of Technology, TH

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4621          UNINET-AS-AP UNINET-, TH

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
6234  AS9903         ORIGIN  Originate:      23808 /17.46  Transit:          0 /0.00  RIT-AS-AP Rajamangala Institute of Technology, 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       %
 1332 AS9903        RIT-AS-AP Rajamangala Institute of Technology     46     43      0      3     43  93.48%


  Prefix               AS Path                              Aggregation Suggestion
  202.44.130.0/23      4777 2497 4651 4621 9903   
  202.44.131.0/24      4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 202.44.130.0/23 4777 2497 4651 4621 9903
  203.158.96.0/19      4777 2497 4651 4621 9903   
  203.158.96.0/24      4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.97.0/24      4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.98.0/24      4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.99.0/24      4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.100.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.101.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.102.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.103.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.104.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.105.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.106.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.107.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.108.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.109.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.110.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.111.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.112.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.113.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.114.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.115.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.116.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.117.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.119.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.120.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.121.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.122.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.123.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.124.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.125.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.126.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.127.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.96.0/19 4777 2497 4651 4621 9903
  203.158.240.0/20     4777 2497 4651 4621 9903   
  203.158.240.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.241.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.242.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.243.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.249.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.250.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.251.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.252.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.253.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.254.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903
  203.158.255.0/24     4777 2497 4651 4621 9903 - Withdrawn - matching aggregate 203.158.240.0/20 4777 2497 4651 4621 9903

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

AS9903   44 More Specifics   46 Total Advertisements   RIT-AS-AP Rajamangala Institute of Technology, TH
    202.44.131.0/24               202.44.130.0/23
    203.158.96.0/24               203.158.96.0/19
    203.158.97.0/24               203.158.96.0/19
    203.158.98.0/24               203.158.96.0/19
    203.158.99.0/24               203.158.96.0/19
    203.158.100.0/24              203.158.96.0/19
    203.158.101.0/24              203.158.96.0/19
    203.158.102.0/24              203.158.96.0/19
    203.158.103.0/24              203.158.96.0/19
    203.158.104.0/24              203.158.96.0/19
    203.158.105.0/24              203.158.96.0/19
    203.158.106.0/24              203.158.96.0/19
    203.158.107.0/24              203.158.96.0/19
    203.158.108.0/24              203.158.96.0/19
    203.158.109.0/24              203.158.96.0/19
    203.158.110.0/24              203.158.96.0/19
    203.158.111.0/24              203.158.96.0/19
    203.158.112.0/24              203.158.96.0/19
    203.158.113.0/24              203.158.96.0/19
    203.158.114.0/24              203.158.96.0/19
    203.158.115.0/24              203.158.96.0/19
    203.158.116.0/24              203.158.96.0/19
    203.158.117.0/24              203.158.96.0/19
    203.158.119.0/24              203.158.96.0/19
    203.158.120.0/24              203.158.96.0/19
    203.158.121.0/24              203.158.96.0/19
    203.158.122.0/24              203.158.96.0/19
    203.158.123.0/24              203.158.96.0/19
    203.158.124.0/24              203.158.96.0/19
    203.158.125.0/24              203.158.96.0/19
    203.158.126.0/24              203.158.96.0/19
    203.158.127.0/24              203.158.96.0/19
    203.158.240.0/20              203.158.128.0/17
    203.158.240.0/24              203.158.128.0/17
    203.158.241.0/24              203.158.128.0/17
    203.158.242.0/24              203.158.128.0/17
    203.158.243.0/24              203.158.128.0/17
    203.158.249.0/24              203.158.128.0/17
    203.158.250.0/24              203.158.128.0/17
    203.158.251.0/24              203.158.128.0/17
    203.158.252.0/24              203.158.128.0/17
    203.158.253.0/24              203.158.128.0/17
    203.158.254.0/24              203.158.128.0/17
    203.158.255.0/24              203.158.128.0/17

Whois Entry

whois: 402332

IANA has recorded AS9903 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS9903\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS9249 - AS10239'
             
             as-block:       AS9249 - AS10239
             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:  2022-09-22T22:36:45Z
             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 'AS9903'
             
             % Abuse contact for 'AS9903' is 'op-network@inet.co.th'
             
             aut-num:        AS9903
             as-name:        RIT-AS-AP
             descr:          Rajamangala Institute of Technology
             descr:          Rungsit-Nakornnayok Rd., Klong 6
             descr:          Tanyaburi, Pathumtani 12110
             country:        TH
             import:         from AS4621 action pref=100; accept ANY
             import:         from AS3836 action pref=100; accept ANY
             import:         from AS9931 action pref=100; accept ANY
             export:         to AS4621 announce AS9903
             export:         to AS3836 announce AS9903
             export:         to AS9931 announce AS9903
             default:        to AS4621 action pref=5; networks ANY
             org:            ORG-ITCL3-AP
             admin-c:        NJ11-AP
             tech-c:         IP8-AP
             abuse-c:        AI358-AP
             notify:         netadmin@uni.net.th
             notify:         noc-uninet@it.chula.ac.th
             notify:         noc@rit.ac.th
             mnt-lower:      MAINT-TH-RIT
             mnt-routes:     MAINT-TH-RIT
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-INET-TH
             last-modified:  2020-11-20T04:03:46Z
             source:         APNIC
             
             irt:            IRT-INET-TH
             address:        Internet Thailand Public Company Limited
             address:        1768 Thai Summit Tower, 10th -12th Floor and IT Floor
             address:        New Petchburi Road, Khwaeng Bang Kapi,
             address:        Khet Huay Khwang, Bangkok 10310 Thailand
             e-mail:         op-network@inet.co.th
             abuse-mailbox:  op-network@inet.co.th
             admin-c:        TY1494-AP
             tech-c:         IP219-AP
             auth:           # Filtered
             remarks:        op-network@inet.co.th was validated on 2026-03-18
             mnt-by:         MAINT-TH-INET
             last-modified:  2026-03-18T07:00:20Z
             source:         APNIC
             
             organisation:   ORG-ITCL3-AP
             org-name:       Internet Thailand Company Ltd.
             org-type:       LIR
             country:        TH
             address:        1768 IFCT Tower, 10th-12th FL
             address:        IT Floor New Petchburi Road
             address:        Khwaeng Bang Kapi
             address:        Khet Huay Khwang
             phone:          +662-257-7000
             fax-no:         +662-257-7222
             e-mail:         noc@inet.co.th
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2023-09-05T02:14:42Z
             source:         APNIC
             
             role:           ABUSE INETTH
             country:        ZZ
             address:        Internet Thailand Public Company Limited
             address:        1768 Thai Summit Tower, 10th -12th Floor and IT Floor
             address:        New Petchburi Road, Khwaeng Bang Kapi,
             address:        Khet Huay Khwang, Bangkok 10310 Thailand
             phone:          +000000000
             e-mail:         op-network@inet.co.th
             admin-c:        TY1494-AP
             tech-c:         IP219-AP
             nic-hdl:        AI358-AP
             remarks:        Generated from irt object IRT-INET-TH
             remarks:        op-network@inet.co.th was validated on 2026-03-18
             abuse-mailbox:  op-network@inet.co.th
             mnt-by:         APNIC-ABUSE
             last-modified:  2026-03-18T07:00:37Z
             source:         APNIC
             
             person:         It-arun Pitimon
             nic-hdl:        IP8-AP
             e-mail:         city@rit.ac.th
             address:        Rajamangala Institute of Technology, klong 6, Tunyaburi, Pathumthani, 12110
             phone:          +66-2549-3073
             fax-no:         +66-2549-3080
             country:        TH
             mnt-by:         MAINT-TH-RIT
             last-modified:  2017-05-30T03:54:00Z
             source:         APNIC
             
             person:         Nivat Jaruvarakul
             address:        Rungsit-Nakornnayok Rd., Klong 6
             address:        Tanyaburi, Pathumtani 12110
             country:        TH
             phone:          +66-2-549-3075
             fax-no:         +66-2-549-3080
             e-mail:         nivat@rit.ac.th
             nic-hdl:        NJ11-AP
             mnt-by:         MAINT-TH-RIT
             last-modified:  2008-09-04T07:29:17Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)