ASN AS38011 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS38011?

AS38011 is listed under GramBangla Systems Limited.

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.

AS38011 GramBangla Systems Limited

GramBangla Systems Limited grambanglasystems.net

BD 8 Routes

AS Data

AS38011

AS38011 – GramBangla Systems Limited

AS Number	38011
AS Name	GBSL-AS-BD
Organization	GramBangla Systems Limited (org-gsl6-ap)
Country	BD
Website	grambanglasystems.net
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS38011 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
202.44.106.0/24	AS38011	GramBangla Systems Limited	GramBangla Systems Limited, Internet Service Provider	256
202.44.104.0/24	AS38011	GramBangla Systems Limited	GramBangla Systems Limited, Internet Service Provider	256
202.44.105.0/24	AS38011	GramBangla Systems Limited	GramBangla Systems Limited, Internet Service Provider	256
202.44.108.0/24	AS38011	GramBangla Systems Limited	GramBangla Systems Limited, Internet Service Provider	256
202.44.107.0/24	AS38011	GramBangla Systems Limited	GramBangla Systems Limited, Internet Service Provider	256
202.44.110.0/24	AS38011	GramBangla Systems Limited	GramBangla Systems Limited, Internet Service Provider	256
202.44.109.0/24	AS38011	GramBangla Systems Limited	GramBangla Systems Limited, Internet Service Provider	256
202.44.111.0/24	AS38011	GramBangla Systems Limited	GramBangla Systems Limited, Internet Service Provider	256

Raw Whois Response

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

% Information related to 'AS37888 - AS38911'

as-block:       AS37888 - AS38911
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:  2009-09-29T06:04:16Z
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 'AS37971 - AS38085'

as-block:       AS37971 - AS38085
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 'AS38011'

% Abuse contact for 'AS38011' is 'jakia@grambanglasystems.net'

aut-num:        AS38011
as-name:        GBSL-AS-BD
descr:          GramBangla Systems Limites, Internet and Data Communication
descr:          Internet and Data Service Provider,Dhaka.
country:        BD
import:         from AS11908 action pref=100; accept ANY
import:         from AS30362 action pref=100; accept ANY
export:         to AS11908 announce AS38011
export:         to AS30362 announce AS38011
default:        to AS11908 action pref=10; networks ANY
remarks:        http://www.grambanglasystems.com
org:            ORG-GSL6-AP
admin-c:        KB22-AP
tech-c:         KB22-AP
abuse-c:        AG1054-AP
notify:         admin@grambanglasystems.net
mnt-lower:      MAINT-BD-GBSLNET
mnt-routes:     MAINT-BD-GBSLNET
mnt-by:         APNIC-HM
mnt-irt:        IRT-GBSL-BD
last-modified:  2021-01-19T02:53:34Z
source:         APNIC

irt:            IRT-GBSL-BD
address:        GramBangla Systems
address:        14th Floor, Grameen IT Park
address:        Grameen Bank Bhaban, Mirpur-2
address:        Dhaka-1216, Bangladesh
e-mail:         jakia@grambanglasystems.net
abuse-mailbox:  jakia@grambanglasystems.net
admin-c:        KB22-AP
tech-c:         KB22-AP
auth:           # Filtered
remarks:        jakia@grambanglasystems.net is invalid
mnt-by:         MAINT-BD-BAYEZID1
last-modified:  2026-03-25T13:10:39Z
source:         APNIC

organisation:   ORG-GSL6-AP
org-name:       GramBangla Systems Limited
org-type:       LIR
country:        BD
address:        Grameen Bank Bhaban (Level 14)
address:        Mirpur - 2, Dhaka - 1216
address:        Bangladesh
phone:          +88-02-8011597
fax-no:         +88-02-9012618
e-mail:         info@grambanglasystems.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:57Z
source:         APNIC

role:           ABUSE GBSLBD
country:        ZZ
address:        GramBangla Systems
address:        14th Floor, Grameen IT Park
address:        Grameen Bank Bhaban, Mirpur-2
address:        Dhaka-1216, Bangladesh
phone:          +000000000
e-mail:         jakia@grambanglasystems.net
admin-c:        KB22-AP
tech-c:         KB22-AP
nic-hdl:        AG1054-AP
remarks:        Generated from irt object IRT-GBSL-BD
remarks:        jakia@grambanglasystems.net is invalid
abuse-mailbox:  jakia@grambanglasystems.net
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-25T13:11:42Z
source:         APNIC

person:         Khandoker Muhammad Bayezid Bayezid
nic-hdl:        KB22-AP
e-mail:         syeed@grambanglasystems.net
address:        GramBangla Systems Limited
address:        14th Floor, Grameen IT Park
address:        Grameen Bank Bhaban, Mirpur-2
address:        Dhaka-1216, Bangladesh
phone:          +880-2-9013363
fax-no:         +880-2-9012618
country:        BD
mnt-by:         MAINT-BD-GBSLNET
last-modified:  2011-11-18T04:14:55Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS37888 - AS38911",
    "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" : "2009-09-29",
    "source" : "APNIC"
  }, {
    "as_block" : "AS37971 - AS38085",
    "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" : "2008-09-04",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS38011",
    "as_name" : "GBSL-AS-BD",
    "description" : [ "GramBangla Systems Limites, Internet and Data Communication", "Internet and Data Service Provider,Dhaka." ],
    "country" : "BD",
    "import" : [ "from AS11908 action pref=100; accept ANY", "from AS30362 action pref=100; accept ANY" ],
    "export" : [ "to AS11908 announce AS38011", "to AS30362 announce AS38011" ],
    "default" : [ "to AS11908 action pref=10; networks ANY" ],
    "organization" : "ORG-GSL6-AP",
    "admin_contacts" : [ "KB22-AP" ],
    "tech_contacts" : [ "KB22-AP" ],
    "abuse_contacts" : [ "AG1054-AP" ],
    "remarks" : [ "http://www.grambanglasystems.com" ],
    "notify" : [ "admin@grambanglasystems.net" ],
    "mnt_irt" : [ "IRT-GBSL-BD" ],
    "mnt_lower" : [ "MAINT-BD-GBSLNET" ],
    "mnt_routes" : [ "MAINT-BD-GBSLNET" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2021-01-19",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-GBSL-BD",
    "address" : [ "GramBangla Systems", "14th Floor, Grameen IT Park", "Grameen Bank Bhaban, Mirpur-2", "Dhaka-1216, Bangladesh" ],
    "street" : "Mirpur-2",
    "zip_code" : "DHAKA-1216",
    "country" : "BANGLADESH",
    "email" : [ "jakia@grambanglasystems.net" ],
    "abuse_mailbox" : [ "jakia@grambanglasystems.net" ],
    "admin_contacts" : [ "KB22-AP" ],
    "tech_contacts" : [ "KB22-AP" ],
    "remarks" : [ "jakia@grambanglasystems.net is invalid" ],
    "mnt_by" : [ "MAINT-BD-BAYEZID1" ],
    "date_updated" : "2026-03-25",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-GSL6-AP",
    "name" : "GramBangla Systems Limited",
    "type" : "LIR",
    "address" : [ "Grameen Bank Bhaban (Level 14)", "Mirpur - 2, Dhaka - 1216", "Bangladesh" ],
    "city" : "Dhaka",
    "zip_code" : "1216",
    "country" : [ "BD" ],
    "email" : [ "info@grambanglasystems.net" ],
    "phone" : [ "+88-02-8011597" ],
    "fax_no" : [ "+88-02-9012618" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  },
  "administrative_contacts" : [ {
    "handle" : "KB22-AP",
    "name" : "Khandoker Muhammad Bayezid Bayezid",
    "address" : [ "GramBangla Systems Limited", "14th Floor, Grameen IT Park", "Grameen Bank Bhaban, Mirpur-2", "Dhaka-1216, Bangladesh" ],
    "street" : "Mirpur-2",
    "zip_code" : "DHAKA-1216",
    "country" : "BD",
    "email" : [ "syeed@grambanglasystems.net" ],
    "phone" : [ "+880-2-9013363" ],
    "fax_no" : [ "+880-2-9012618" ],
    "mnt_by" : [ "MAINT-BD-GBSLNET" ],
    "date_updated" : "2011-11-18",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  } ],
  "technical_contacts" : [ {
    "handle" : "KB22-AP",
    "name" : "Khandoker Muhammad Bayezid Bayezid",
    "address" : [ "GramBangla Systems Limited", "14th Floor, Grameen IT Park", "Grameen Bank Bhaban, Mirpur-2", "Dhaka-1216, Bangladesh" ],
    "street" : "Mirpur-2",
    "zip_code" : "DHAKA-1216",
    "country" : "BD",
    "email" : [ "syeed@grambanglasystems.net" ],
    "phone" : [ "+880-2-9013363" ],
    "fax_no" : [ "+880-2-9012618" ],
    "mnt_by" : [ "MAINT-BD-GBSLNET" ],
    "date_updated" : "2011-11-18",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AG1054-AP",
    "name" : "ABUSE GBSLBD",
    "address" : [ "GramBangla Systems", "14th Floor, Grameen IT Park", "Grameen Bank Bhaban, Mirpur-2", "Dhaka-1216, Bangladesh" ],
    "street" : "Mirpur-2",
    "zip_code" : "DHAKA-1216",
    "country" : "ZZ",
    "email" : [ "jakia@grambanglasystems.net" ],
    "abuse_mailbox" : [ "jakia@grambanglasystems.net" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "KB22-AP" ],
    "tech_contacts" : [ "KB22-AP" ],
    "remarks" : [ "Generated from irt object IRT-GBSL-BD", "jakia@grambanglasystems.net is invalid" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-25",
    "source" : "APNIC",
    "addressCountry" : "BANGLADESH"
  } ]
}

Peers

AS Number	Description	Country
AS150178	EXABYTE LTD	BD
AS58682	LEVEL3 CARRIER LIMITED	BD
AS11908	SES Americom Inc.	US
AS58682	Level3 Carrier Ltd.	BD
AS30362	Hawaii Pacific Teleport LP	US
AS150178	Exabyte ltd	BD