138601 COLOASIA-AS-AP Coloasia Limited, BD
Adjacency: 4 Upstream: 4 Downstream: 0
Upstream Adjacent AS list
AS137967 DIGICON-ISP-AS Digicon Telecommunication Ltd, BD
AS23956 AMBERIT-BD-AS AmberIT Limited, BD
AS23688 LINK3-TECH-AS-BD-AP Link3 Technologies Ltd., BD
AS38200 BTSNET-AS-BD-AP BTS Communications BD ltd, BD
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 20248 AS138601 ORIGIN Originate: 3072 /20.42 Transit: 0 /0.00 COLOASIA-AS-AP Coloasia 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 % 24905 AS138601 COLOASIA-AS-AP Coloasia Limited, BD 9 2 1 8 1 11.11% Prefix AS Path Aggregation Suggestion 103.134.88.0/22 4777 2497 6453 132884 58656 58656 23956 23956 138601 103.134.88.0/24 4777 2497 2914 58717 23688 138601 103.134.89.0/24 4777 6939 150178 38200 138601 103.134.90.0/23 4777 6939 150178 38200 138601 + Announce - aggregate of 103.134.90.0/24 (4777 6939 150178 38200 138601) and 103.134.91.0/24 (4777 6939 150178 38200 138601) 103.134.90.0/24 4777 6939 150178 38200 138601 - Withdrawn - aggregated with 103.134.91.0/24 (4777 6939 150178 38200 138601) 103.134.91.0/24 4777 6939 150178 38200 138601 - Withdrawn - aggregated with 103.134.90.0/24 (4777 6939 150178 38200 138601) 103.244.247.0/24 4777 6939 150178 38200 138601 123.176.56.0/24 4777 6939 150178 38200 138601 123.176.58.0/24 4777 2516 58453 58717 23688 138601 202.129.193.0/24 4777 6939 150178 38200 138601
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS138601 4 More Specifics 9 Total Advertisements COLOASIA-AS-AP Coloasia Limited, BD
103.134.88.0/24 103.134.88.0/22
103.134.89.0/24 103.134.88.0/22
103.134.90.0/24 103.134.88.0/22
103.134.91.0/24 103.134.88.0/22
whois: 402332
IANA has recorded AS138601 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS138601\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS138554 - AS139577'
as-block: AS138554 - AS139577
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: 2017-12-08T06:45:58Z
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 'AS138601'
% Abuse contact for 'AS138601' is 'datacomteam@coloasiabd.com'
aut-num: AS138601
as-name: COLOASIA-AS-AP
descr: Coloasia Limited
country: BD
org: ORG-CL53-AP
admin-c: CLA34-AP
tech-c: CLA34-AP
abuse-c: AC2147-AP
mnt-routes: MAINT-COLOASIA-BD
mnt-by: APNIC-HM
mnt-irt: IRT-COLOASIA-BD
last-modified: 2020-09-30T13:02:44Z
source: APNIC
irt: IRT-COLOASIA-BD
address: Red Crescent Borak Tower (Level-7),, 37/3/A Eskaton Garden Road, Dhaka., Dhaka Dhaka 1000
e-mail: datacomteam@coloasiabd.com
abuse-mailbox: datacomteam@coloasiabd.com
admin-c: CLA34-AP
tech-c: CLA34-AP
auth: # Filtered
remarks: datacomteam@coloasiabd.com was validated on 2025-11-18
mnt-by: MAINT-COLOASIA-BD
last-modified: 2025-11-18T04:38:15Z
source: APNIC
organisation: ORG-CL53-AP
org-name: Coloasia Limited
org-type: LIR
country: BD
address: Mir Telecom Group Corporate House,
address: House No. 04,
address: Road No. 21, Gulshan - 1
phone: +8809601501500
fax-no: +88029899859
e-mail: aktar@coloasiabd.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:17:44Z
source: APNIC
role: ABUSE COLOASIABD
country: ZZ
address: Red Crescent Borak Tower (Level-7),, 37/3/A Eskaton Garden Road, Dhaka., Dhaka Dhaka 1000
phone: +000000000
e-mail: datacomteam@coloasiabd.com
admin-c: CLA34-AP
tech-c: CLA34-AP
nic-hdl: AC2147-AP
remarks: Generated from irt object IRT-COLOASIA-BD
remarks: datacomteam@coloasiabd.com was validated on 2025-11-18
abuse-mailbox: datacomteam@coloasiabd.com
mnt-by: APNIC-ABUSE
last-modified: 2025-11-18T06:10:49Z
source: APNIC
role: Coloasia Limited administrator
address: Red Crescent Borak Tower (Level-7),, 37/3/A Eskaton Garden Road, Dhaka., Dhaka Dhaka 1000
country: BD
phone: +8809601501500
fax-no: +88029899859
e-mail: datacomteam@coloasiabd.com
admin-c: CLA34-AP
tech-c: CLA34-AP
nic-hdl: CLA34-AP
mnt-by: MAINT-COLOASIA-BD
last-modified: 2019-02-07T16:34:24Z
source: APNIC
% Information related to 'AS138554 - AS139577'
as-block: AS138554 - AS139577
descr: APNIC ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-16T10:38:45Z
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-AU4)