Report for 58813

Name

DTECH-BD Dtech Limited, 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.

58813 DTECH-BD Dtech Limited, BD

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS10075         FGL-AS-BD Fiber@Home Global Limited, BD
    AS58717         SUMMITCOMMUNICATIONS-BD Summit Communications Ltd, BD
    AS58656         BDHUB-BD bdHUB Limited, BD

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17565 AS58813        ORIGIN  Originate:       4096 /20.00  Transit:          0 /0.00  DTECH-BD Dtech Limited, 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       %
17434 AS58813       DTECH-BD Dtech Limited, BD                        10      4      2      8      2  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  103.17.36.0/22       4608 24115 132602 58656 58656 58813 58813 58813 58813 58813 58813   
  103.17.36.0/23       4608 58717 58813 58813 58813 58813 58813 58813 + Announce - aggregate of 103.17.36.0/24 (4608 58717 58813 58813 58813 58813 58813 58813) and 103.17.37.0/24 (4608 58717 58813 58813 58813 58813 58813 58813)
  103.17.36.0/24       4608 58717 58813 58813 58813 58813 58813 58813 - Withdrawn - aggregated with 103.17.37.0/24 (4608 58717 58813 58813 58813 58813 58813 58813)
  103.17.37.0/24       4608 58717 58813 58813 58813 58813 58813 58813 - Withdrawn - aggregated with 103.17.36.0/24 (4608 58717 58813 58813 58813 58813 58813 58813)
  103.17.38.0/24       4608 9498 10075 58813   
  103.17.39.0/24       4608 58717 58813 58813 58813 58813 58813 58813   
  163.53.180.0/22      4608 9498 132884 58656 58656 58813 58813 58813 58813 58813   
  163.53.180.0/24      4608 58717 58813 58813 58813 58813 58813 58813   
  163.53.181.0/24      4608 9498 132884 58656 58656 58813   
  163.53.182.0/23      4608 9498 132884 58656 58656 58813 + Announce - aggregate of 163.53.182.0/24 (4608 9498 132884 58656 58656 58813) and 163.53.183.0/24 (4608 9498 132884 58656 58656 58813)
  163.53.182.0/24      4608 9498 132884 58656 58656 58813 - Withdrawn - aggregated with 163.53.183.0/24 (4608 9498 132884 58656 58656 58813)
  163.53.183.0/24      4608 9498 132884 58656 58656 58813 - Withdrawn - aggregated with 163.53.182.0/24 (4608 9498 132884 58656 58656 58813)

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

AS58813   8 More Specifics   10 Total Advertisements   DTECH-BD Dtech Limited, BD
    103.17.36.0/24                103.17.36.0/22
    103.17.37.0/24                103.17.36.0/22
    103.17.38.0/24                103.17.36.0/22
    103.17.39.0/24                103.17.36.0/22
    163.53.180.0/24               163.53.180.0/22
    163.53.181.0/24               163.53.180.0/22
    163.53.182.0/24               163.53.180.0/22
    163.53.183.0/24               163.53.180.0/22

Whois Entry

whois: 402332

IANA has recorded AS58813 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS58813\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS58368 - AS59391'
             
             as-block:       AS58368 - AS59391
             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:  2011-08-10T06:21:41Z
             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 'AS58813'
             
             % Abuse contact for 'AS58813' is 'dtechonlineltd@gmail.com'
             
             aut-num:        AS58813
             as-name:        DTECH-BD
             descr:          Dtech Limited
             country:        BD
             org:            ORG-DL11-AP
             admin-c:        DA274-AP
             tech-c:         DA274-AP
             abuse-c:        AD1068-AP
             mnt-lower:      MAINT-DTECH-BD
             mnt-routes:     MAINT-DTECH-BD
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-DTECH-BD
             last-modified:  2021-01-14T05:00:52Z
             source:         APNIC
             
             irt:            IRT-DTECH-BD
             address:        House: 59(1st Floor), Road:04, Block: C, Banani, Dhaka 1213
             e-mail:         dtechonlineltd@gmail.com
             abuse-mailbox:  dtechonlineltd@gmail.com
             admin-c:        DA274-AP
             tech-c:         DA274-AP
             auth:           # Filtered
             remarks:        dtechonlineltd@gmail.com was validated on 2026-02-18
             mnt-by:         MAINT-DTECH-BD
             last-modified:  2026-02-18T08:38:14Z
             source:         APNIC
             
             organisation:   ORG-DL11-AP
             org-name:       Dtech Limited
             org-type:       LIR
             country:        BD
             address:        House: 59(5th Floor)
             address:        Road:04, Block: C, Banani, Dhaka
             phone:          +8801713453137
             e-mail:         dtechonlineltd@gmail.com
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2023-09-05T02:16:06Z
             source:         APNIC
             
             role:           ABUSE DTECHBD
             country:        ZZ
             address:        House: 59(1st Floor), Road:04, Block: C, Banani, Dhaka 1213
             phone:          +000000000
             e-mail:         dtechonlineltd@gmail.com
             admin-c:        DA274-AP
             tech-c:         DA274-AP
             nic-hdl:        AD1068-AP
             remarks:        Generated from irt object IRT-DTECH-BD
             remarks:        dtechonlineltd@gmail.com was validated on 2026-02-18
             abuse-mailbox:  dtechonlineltd@gmail.com
             mnt-by:         APNIC-ABUSE
             last-modified:  2026-02-18T08:39:26Z
             source:         APNIC
             
             role:           Dtech administrator
             address:        House: 59(1st Floor), Road:04, Block: C, Banani, Dhaka, Dhaka Dhaka 1213
             country:        BD
             phone:          +8801715959805
             fax-no:         +8801715959805
             e-mail:         dtechonlineltd@gmail.com
             admin-c:        DA274-AP
             tech-c:         DA274-AP
             nic-hdl:        DA274-AP
             mnt-by:         MAINT-DTECH-BD
             last-modified:  2014-07-08T22:40:56Z
             source:         APNIC
             
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