What is ASN AS154641?

ASN AS154641 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS154641?

AS154641 is listed under DSmart IT.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS154641 DSmart IT | IPGeolocation.io

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DSmart IT dsmartit.net

BD 0 Routes

AS Data

AS154641

AS154641 – DSmart IT

AS Number	154641
AS Name	DSMARTIT-AS-AP
Organization	DSmart IT (org-di26-ap)
Country	BD
Website	dsmartit.net
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
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:  2025-04-01T05:54:59Z
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 'AS154641'

% Abuse contact for 'AS154641' is 'info@dsmartit.net'

aut-num:        AS154641
as-name:        DSMARTIT-AS-AP
descr:          DSmart IT
country:        BD
org:            ORG-DI26-AP
admin-c:        DIA24-AP
tech-c:         DIA24-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-DSMARTIT-BD
mnt-routes:     MAINT-DSMARTIT-BD
mnt-lower:      MAINT-DSMARTIT-BD
last-modified:  2026-04-21T04:40:42Z
source:         APNIC

irt:            IRT-DSMARTIT-BD
address:        35/1, Islampur Road, Madanganj, Bandar, Narayanganj, Narayanganj Narayanganj 1414
e-mail:         info@dsmartit.net
abuse-mailbox:  info@dsmartit.net
admin-c:        DIA24-AP
tech-c:         DIA24-AP
auth:           # Filtered
mnt-by:         MAINT-DSMARTIT-BD
last-modified:  2026-04-21T04:40:43Z
source:         APNIC

organisation:   ORG-DI26-AP
org-name:       DSmart IT
org-type:       LIR
country:        BD
address:        35/1, Islampur Road, Madanganj, Bandar, Narayanganj
phone:          +8801711109443
e-mail:         info@dsmartit.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-04-02T13:24:20Z
source:         APNIC

role:           DSmart IT administrator
address:        35/1, Islampur Road, Madanganj, Bandar, Narayanganj, Narayanganj Narayanganj 1414
country:        BD
phone:          +8801737166357
e-mail:         info@dsmartit.net
admin-c:        DIA24-AP
tech-c:         DIA24-AP
nic-hdl:        DIA24-AP
mnt-by:         MAINT-DSMARTIT-BD
last-modified:  2026-04-21T04:40:32Z
source:         APNIC

% Information related to 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T11:40:59Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS153914 - AS154937",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2025-04-01",
    "source" : "APNIC"
  }, {
    "as_block" : "AS153914 - AS154937",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-02-16",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS154641",
    "as_name" : "DSMARTIT-AS-AP",
    "description" : [ "DSmart IT" ],
    "country" : "BD",
    "organization" : "ORG-DI26-AP",
    "admin_contacts" : [ "DIA24-AP" ],
    "tech_contacts" : [ "DIA24-AP" ],
    "mnt_irt" : [ "IRT-DSMARTIT-BD" ],
    "mnt_lower" : [ "MAINT-DSMARTIT-BD" ],
    "mnt_routes" : [ "MAINT-DSMARTIT-BD" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-04-21",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-DSMARTIT-BD",
    "address" : [ "35/1, Islampur Road, Madanganj, Bandar, Narayanganj, Narayanganj Narayanganj 1414" ],
    "street" : "Islampur Road Madanganj",
    "city" : "Bandar Narayanganj",
    "district" : "Narayanganj Narayanganj",
    "zip_code" : "1414",
    "email" : [ "info@dsmartit.net" ],
    "abuse_mailbox" : [ "info@dsmartit.net" ],
    "admin_contacts" : [ "DIA24-AP" ],
    "tech_contacts" : [ "DIA24-AP" ],
    "mnt_by" : [ "MAINT-DSMARTIT-BD" ],
    "date_updated" : "2026-04-21",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-DI26-AP",
    "name" : "DSmart IT",
    "type" : "LIR",
    "address" : [ "35/1, Islampur Road, Madanganj, Bandar, Narayanganj" ],
    "street" : "Islampur Road Madanganj",
    "city" : "Bandar",
    "district" : "Narayanganj",
    "country" : [ "BD" ],
    "email" : [ "info@dsmartit.net" ],
    "phone" : [ "+8801711109443" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-04-02",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "DIA24-AP",
    "name" : "DSmart IT administrator",
    "address" : [ "35/1, Islampur Road, Madanganj, Bandar, Narayanganj, Narayanganj Narayanganj 1414" ],
    "street" : "Islampur Road Madanganj",
    "city" : "Bandar Narayanganj",
    "district" : "Narayanganj Narayanganj",
    "zip_code" : "1414",
    "country" : "BD",
    "email" : [ "info@dsmartit.net" ],
    "phone" : [ "+8801737166357" ],
    "admin_contacts" : [ "DIA24-AP" ],
    "tech_contacts" : [ "DIA24-AP" ],
    "mnt_by" : [ "MAINT-DSMARTIT-BD" ],
    "date_updated" : "2026-04-21",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "DIA24-AP",
    "name" : "DSmart IT administrator",
    "address" : [ "35/1, Islampur Road, Madanganj, Bandar, Narayanganj, Narayanganj Narayanganj 1414" ],
    "street" : "Islampur Road Madanganj",
    "city" : "Bandar Narayanganj",
    "district" : "Narayanganj Narayanganj",
    "zip_code" : "1414",
    "country" : "BD",
    "email" : [ "info@dsmartit.net" ],
    "phone" : [ "+8801737166357" ],
    "admin_contacts" : [ "DIA24-AP" ],
    "tech_contacts" : [ "DIA24-AP" ],
    "mnt_by" : [ "MAINT-DSMARTIT-BD" ],
    "date_updated" : "2026-04-21",
    "source" : "APNIC"
  } ]
}