Report for 45925

Name

TELETALK-BD ASN For Teletalk Bangladesh 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.

45925 TELETALK-BD ASN For Teletalk Bangladesh Ltd., BD

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS132602        BANGLADESH-AS-AP Bangladesh Submarine Cable Company Limited BSCCL, BD
    AS17494         BTTB-AS-AP Telecom Operator & Internet Service Provider as well, BD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13494 AS45925        ORIGIN  Originate:       6400 /19.36  Transit:          0 /0.00  TELETALK-BD ASN For Teletalk Bangladesh 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       %
 5070 AS45925       TELETALK-BD ASN For Teletalk Bangladesh Ltd.,     15     12      2      5     10  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  103.230.104.0/22     4608 9498 17494 45925   
  103.230.104.0/23     4608 9498 17494 45925 - Withdrawn - matching aggregate 103.230.104.0/22 4608 9498 17494 45925
  103.230.104.0/23     4608 24115 132602 45925 + Announce - aggregate of 103.230.104.0/24 (4608 24115 132602 45925) and 103.230.105.0/24 (4608 24115 132602 45925)
  103.230.104.0/24     4608 24115 132602 45925 - Withdrawn - aggregated with 103.230.105.0/24 (4608 24115 132602 45925)
  103.230.105.0/24     4608 24115 132602 45925 - Withdrawn - aggregated with 103.230.104.0/24 (4608 24115 132602 45925)
  103.230.106.0/23     4608 9498 17494 45925 - Withdrawn - matching aggregate 103.230.104.0/22 4608 9498 17494 45925
  103.230.106.0/24     4608 9498 17494 45925 - Withdrawn - matching aggregate 103.230.104.0/22 4608 9498 17494 45925
  103.230.107.0/24     4608 9498 17494 45925 - Withdrawn - matching aggregate 103.230.104.0/22 4608 9498 17494 45925
  123.253.132.0/22     4608 9498 17494 45925   
  123.253.132.0/23     4608 9498 17494 45925 - Withdrawn - matching aggregate 123.253.132.0/22 4608 9498 17494 45925
  123.253.132.0/23     4608 24115 132602 45925 + Announce - aggregate of 123.253.132.0/24 (4608 24115 132602 45925) and 123.253.133.0/24 (4608 24115 132602 45925)
  123.253.132.0/24     4608 24115 132602 45925 - Withdrawn - aggregated with 123.253.133.0/24 (4608 24115 132602 45925)
  123.253.133.0/24     4608 24115 132602 45925 - Withdrawn - aggregated with 123.253.132.0/24 (4608 24115 132602 45925)
  123.253.134.0/23     4608 9498 17494 45925 - Withdrawn - matching aggregate 123.253.132.0/22 4608 9498 17494 45925
  123.253.134.0/24     4608 9498 17494 45925 - Withdrawn - matching aggregate 123.253.132.0/22 4608 9498 17494 45925
  123.253.135.0/24     4608 9498 17494 45925 - Withdrawn - matching aggregate 123.253.132.0/22 4608 9498 17494 45925
  202.4.173.0/24       4608 9498 17494 45925   

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

AS45925   12 More Specifics   15 Total Advertisements   TELETALK-BD ASN For Teletalk Bangladesh Ltd., BD
    103.230.104.0/23              103.230.104.0/22
    103.230.104.0/24              103.230.104.0/22
    103.230.105.0/24              103.230.104.0/22
    103.230.106.0/23              103.230.104.0/22
    103.230.106.0/24              103.230.104.0/22
    103.230.107.0/24              103.230.104.0/22
    123.253.132.0/23              123.253.132.0/22
    123.253.132.0/24              123.253.132.0/22
    123.253.133.0/24              123.253.132.0/22
    123.253.134.0/23              123.253.132.0/22
    123.253.134.0/24              123.253.132.0/22
    123.253.135.0/24              123.253.132.0/22

Whois Entry

whois: 402332

IANA has recorded AS45925 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS45925\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS45056 - AS46079'
             
             as-block:       AS45056 - AS46079
             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:  2009-09-29T05:48:11Z
             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 'AS45925'
             
             % Abuse contact for 'AS45925' is 'abuse@teletalk.com.bd'
             
             aut-num:        AS45925
             as-name:        TELETALK-BD
             descr:          ASN For Teletalk Bangladesh Ltd.
             country:        BD
             org:            ORG-TBL1-AP
             admin-c:        TBLn1-AP
             tech-c:         TBLn1-AP
             abuse-c:        AT1203-AP
             mnt-lower:      MAINT-TELETALK-BD
             mnt-routes:     MAINT-TELETALK-BD
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-TELETALK-BD
             last-modified:  2020-07-09T06:06:28Z
             source:         APNIC
             
             irt:            IRT-TELETALK-BD
             address:        Holding
             phone:          +8801550154444
             fax-no:         +88029891417
             e-mail:         ipadmin@teletalk.com.bd
             abuse-mailbox:  abuse@teletalk.com.bd
             admin-c:        TBLn1-AP
             tech-c:         TBLn1-AP
             auth:           # Filtered
             remarks:        ipadmin@teletalk.com.bd was validated on 2025-11-20
             remarks:        abuse@teletalk.com.bd was validated on 2026-01-29
             mnt-by:         MAINT-TELETALK-BD
             last-modified:  2026-01-29T06:13:00Z
             source:         APNIC
             
             organisation:   ORG-TBL1-AP
             org-name:       Teletalk Bangladesh Ltd.
             org-type:       LIR
             country:        BD
             address:        Holding # 3/A, 5/A, 7/A, Road 17, Gulshan-1, Dhaka-1212
             phone:          +8801550155102
             fax-no:         +88029891417
             e-mail:         ipadmin@teletalk.com.bd
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2023-09-05T02:15:35Z
             source:         APNIC
             
             role:           ABUSE TELETALKBD
             country:        ZZ
             address:        Holding
             phone:          +8801550154444
             e-mail:         ipadmin@teletalk.com.bd
             admin-c:        TBLn1-AP
             tech-c:         TBLn1-AP
             nic-hdl:        AT1203-AP
             remarks:        Generated from irt object IRT-TELETALK-BD
             remarks:        ipadmin@teletalk.com.bd was validated on 2025-11-20
             remarks:        abuse@teletalk.com.bd was validated on 2026-01-29
             abuse-mailbox:  abuse@teletalk.com.bd
             mnt-by:         APNIC-ABUSE
             last-modified:  2026-01-29T06:13:28Z
             source:         APNIC
             
             role:           TELETALK BANGLADESH LTD - network administrator
             address:        Holding # 3/A, 5/A, 7/A, Road # 17, Gulshan-1, Dhaka-1212
             country:        BD
             phone:          +8801550154444
             fax-no:         +88029891417
             e-mail:         ipadmin@teletalk.com.bd
             admin-c:        TBLn1-AP
             tech-c:         TBLn1-AP
             nic-hdl:        TBLn1-AP
             mnt-by:         MAINT-TELETALK-BD
             last-modified:  2017-05-22T04:16:44Z
             source:         APNIC
             
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