38011 GBSL-AS-BD GramBangla Systems Limites, Internet and Data Communication, BD
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS150178 EXABYTELTD-AS-AP EXABYTE LTD, BD
AS58682 LEVEL3-BD Level3 Carrier Ltd., BD
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 25042 AS38011 ORIGIN Originate: 2048 /21.00 Transit: 0 /0.00 GBSL-AS-BD GramBangla Systems Limites, Internet and Data Communication, 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 % 10317 AS38011 GBSL-AS-BD GramBangla Systems Limites, Intern 8 6 2 4 4 50.00% Prefix AS Path Aggregation Suggestion 202.44.104.0/23 4777 6939 58682 38011 38011 + Announce - aggregate of 202.44.104.0/24 (4777 6939 58682 38011 38011) and 202.44.105.0/24 (4777 6939 58682 38011 38011) 202.44.104.0/24 4777 6939 58682 38011 38011 - Withdrawn - aggregated with 202.44.105.0/24 (4777 6939 58682 38011 38011) 202.44.105.0/24 4777 6939 58682 38011 38011 - Withdrawn - aggregated with 202.44.104.0/24 (4777 6939 58682 38011 38011) 202.44.106.0/24 4777 6939 150178 150178 38011 202.44.107.0/24 4777 6939 58682 38011 38011 202.44.108.0/22 4777 6939 58682 38011 38011 + Announce - aggregate of 202.44.108.0/23 (4777 6939 58682 38011 38011) and 202.44.110.0/23 (4777 6939 58682 38011 38011) 202.44.108.0/24 4777 6939 58682 38011 38011 - Withdrawn - aggregated with 202.44.109.0/24 (4777 6939 58682 38011 38011) 202.44.109.0/24 4777 6939 58682 38011 38011 - Withdrawn - aggregated with 202.44.108.0/24 (4777 6939 58682 38011 38011) 202.44.110.0/24 4777 6939 58682 38011 38011 - Withdrawn - aggregated with 202.44.111.0/24 (4777 6939 58682 38011 38011) 202.44.111.0/24 4777 6939 58682 38011 38011 - Withdrawn - aggregated with 202.44.110.0/24 (4777 6939 58682 38011 38011)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS38011 8 More Specifics 8 Total Advertisements GBSL-AS-BD GramBangla Systems Limites, Internet and Data Communication, BD
202.44.104.0/24 202.44.104.0/21
202.44.105.0/24 202.44.104.0/21
202.44.106.0/24 202.44.104.0/21
202.44.107.0/24 202.44.104.0/21
202.44.108.0/24 202.44.104.0/21
202.44.109.0/24 202.44.104.0/21
202.44.110.0/24 202.44.104.0/21
202.44.111.0/24 202.44.104.0/21
whois: 402332
IANA has recorded AS38011 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS38011\n % [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
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