Report for 23991

Name

RANKS-AS-BD Ranks ITT Ltd., BD

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.

23991 RANKS-AS-BD Ranks ITT Ltd., BD

  Adjacency:    10  Upstream:     3  Downstream:     7
  Upstream Adjacent AS list
    AS58717         SUMMITCOMMUNICATIONS-BD Summit Communications Ltd, BD
    AS139901        APPLE1-AS-AP Apple Communication Ltd., BD
    AS58715         EARTHTELECOMMUNICATION-AS EARTH TELECOMMUNICATION Pvt LTD., BD
  Downstream Adjacent AS list
    AS154160        ZENTORASOFT-AS-AP Zentora Soft, BD
    AS58814         BANKASIALIMITED-AS-AP Bank Asia Limited, BD
    AS149630        ECS-AS-AP Election Commission Secretariat, BD
    AS135022        RTL-AS-AP Recursion Technologies Ltd, BD
    AS38210         RANKSTEL-AS-BD Ranks Telecom Limited, BD
    AS58947         SOFTWARE-AS-AP Software Shop Limited, BD
    AS150399        BESBL-AS-AP BRAC EPL STOCK BROKERAGE LIMITED, BD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12797 AS23991        ORG+TRN Originate:       7168 /19.19  Transit:       3584 /20.19 RANKS-AS-BD Ranks ITT Ltd., BD

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       %
12546 AS23991       RANKS-AS-BD Ranks ITT Ltd., BD                    24      5      2     21      3  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  103.35.108.0/22      4608 58715 23991       
  103.35.108.0/24      4608 139901 23991 23991 23991 23991   
  103.35.109.0/24      4608 58715 23991     - Withdrawn - matching aggregate 103.35.108.0/22 4608 58715 23991
  103.35.110.0/23      4608 58715 23991 23991 23991 23991 + Announce - aggregate of 103.35.110.0/24 (4608 58715 23991 23991 23991 23991) and 103.35.111.0/24 (4608 58715 23991 23991 23991 23991)
  103.35.110.0/24      4608 58715 23991 23991 23991 23991 - Withdrawn - aggregated with 103.35.111.0/24 (4608 58715 23991 23991 23991 23991)
  103.35.111.0/24      4608 58715 23991 23991 23991 23991 - Withdrawn - aggregated with 103.35.110.0/24 (4608 58715 23991 23991 23991 23991)
  103.111.88.0/23      4608 58715 23991       
  103.111.88.0/24      4608 58717 23991 23991 23991   
  103.111.89.0/24      4608 58715 23991 23991 23991 23991   
  202.40.176.0/24      4608 58715 23991       
  202.40.177.0/24      4608 58715 23991 23991 23991 23991   
  202.40.178.0/23      4608 58717 23991 23991 23991 23991 + Announce - aggregate of 202.40.178.0/24 (4608 58717 23991 23991 23991 23991) and 202.40.179.0/24 (4608 58717 23991 23991 23991 23991)
  202.40.178.0/24      4608 58717 23991 23991 23991 23991 - Withdrawn - aggregated with 202.40.179.0/24 (4608 58717 23991 23991 23991 23991)
  202.40.179.0/24      4608 58717 23991 23991 23991 23991 - Withdrawn - aggregated with 202.40.178.0/24 (4608 58717 23991 23991 23991 23991)
  202.40.180.0/24      4608 58715 23991       
  202.40.181.0/24      4608 58717 23991       
  202.40.182.0/24      4608 58715 23991 23991 23991 23991   
  202.40.183.0/24      4608 58717 23991 23991 23991 23991   
  202.40.184.0/24      4608 58717 23991 23991 23991 23991   
  202.40.185.0/24      4608 58715 23991 23991 23991 23991   
  202.40.186.0/24      4608 58715 23991       
  202.40.187.0/24      4608 139901 23991 23991 23991 23991   
  202.40.188.0/24      4608 58715 23991       
  202.40.189.0/24      4608 58715 23991 23991 23991 23991   
  202.40.190.0/24      4608 58717 23991 23991 23991   
  202.40.191.0/24      4608 58717 23991       

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

AS23991   22 More Specifics   24 Total Advertisements   RANKS-AS-BD Ranks ITT Ltd., BD
    103.35.108.0/24               103.35.108.0/22
    103.35.109.0/24               103.35.108.0/22
    103.35.110.0/24               103.35.108.0/22
    103.35.111.0/24               103.35.108.0/22
    103.111.88.0/24               103.111.88.0/23
    103.111.89.0/24               103.111.88.0/23
    202.40.176.0/24               202.40.176.0/20
    202.40.177.0/24               202.40.176.0/20
    202.40.178.0/24               202.40.176.0/20
    202.40.179.0/24               202.40.176.0/20
    202.40.180.0/24               202.40.176.0/20
    202.40.181.0/24               202.40.176.0/20
    202.40.182.0/24               202.40.176.0/20
    202.40.183.0/24               202.40.176.0/20
    202.40.184.0/24               202.40.176.0/20
    202.40.185.0/24               202.40.176.0/20
    202.40.186.0/24               202.40.176.0/20
    202.40.187.0/24               202.40.176.0/20
    202.40.188.0/24               202.40.176.0/20
    202.40.189.0/24               202.40.176.0/20
    202.40.190.0/24               202.40.176.0/20
    202.40.191.0/24               202.40.176.0/20

Whois Entry

whois: 402332

IANA has recorded AS23991 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS23991\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS23552 - AS24575'
             
             as-block:       AS23552 - AS24575
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             remarks:        AS23889 has been transfered to AfriNIC
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2009-09-29T06:04:16Z
             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 'AS23955 - AS24084'
             
             as-block:       AS23955 - AS24084
             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:  2008-09-04T06:40:26Z
             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 'AS23991'
             
             % Abuse contact for 'AS23991' is 'abuse@ranksitt.net'
             
             aut-num:        AS23991
             as-name:        RANKS-AS-BD
             descr:          Ranks ITT Ltd.
             descr:          Internet and WAN Service Provider
             country:        BD
             import:         from AS11919 accept ANY
             import:         from AS4637 accept ANY
             export:         to AS11919 announce AS23991
             export:         to AS4637 announce AS23991
             default:        to AS11919 networks ANY
             remarks:        For routing problems with this ASN contact the admin-c
             org:            ORG-RI1-AP
             admin-c:        KA255-AP
             tech-c:         KA255-AP
             abuse-c:        AR1131-AP
             notify:         sysadmin@ranksitt.net
             mnt-lower:      MAINT-BD-RANKS
             mnt-routes:     MAINT-BD-RANKS
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-RANKS-BD
             last-modified:  2021-01-11T00:28:29Z
             source:         APNIC
             
             irt:            IRT-RANKS-BD
             address:        Ranks ITT Ltd.
             address:        Phoenix Tower (Level-8)
             address:        407,Tejgaon Industrial Area
             address:        Dhaka-1208
             e-mail:         sysadmin@ranksitt.net
             abuse-mailbox:  abuse@ranksitt.net
             admin-c:        KA255-AP
             tech-c:         KA255-AP
             auth:           # Filtered
             remarks:        sysadmin@ranksitt.net was validated on 2025-11-21
             remarks:        abuse@ranksitt.net was validated on 2025-11-21
             mnt-by:         MAINT-BD-RANKS
             last-modified:  2025-11-21T16:44:57Z
             source:         APNIC
             
             organisation:   ORG-RI1-AP
             org-name:       Ranks ITT
             org-type:       LIR
             country:        BD
             address:        Rangs Bhabon, 117/A Old Airport Road, Level-5
             address:        Bijoy Sharani, Tejgaon
             phone:          +880-9617112222
             e-mail:         info@ranksitt.net
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2023-09-05T02:14:56Z
             source:         APNIC
             
             role:           ABUSE RANKSBD
             country:        ZZ
             address:        Ranks ITT Ltd.
             address:        Phoenix Tower (Level-8)
             address:        407,Tejgaon Industrial Area
             address:        Dhaka-1208
             phone:          +000000000
             e-mail:         sysadmin@ranksitt.net
             admin-c:        KA255-AP
             tech-c:         KA255-AP
             nic-hdl:        AR1131-AP
             remarks:        Generated from irt object IRT-RANKS-BD
             remarks:        sysadmin@ranksitt.net was validated on 2025-11-21
             remarks:        abuse@ranksitt.net was validated on 2025-11-21
             abuse-mailbox:  abuse@ranksitt.net
             mnt-by:         APNIC-ABUSE
             last-modified:  2025-11-21T16:45:05Z
             source:         APNIC
             
             person:         Khurshid Amin
             address:        Rangs Bhabon,117/A Old Airport Road, Level-5,Bijoy Sharani, Tejgaon, Dhaka-1215
             country:        BD
             phone:          +880-9617112222
             e-mail:         khurshid@ranksitt.net
             nic-hdl:        KA255-AP
             mnt-by:         MAINT-BD-RANKS
             last-modified:  2020-08-04T10:42:20Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)