This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS142123 2 More Specifics 3 Total Advertisements CNBN1-AS-AP Central Net Broadband Network, BD
103.166.166.0/24 103.166.166.0/23
103.166.167.0/24 103.166.166.0/23
whois: 402590
IANA has recorded AS142123 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS142123\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS141626 - AS142649'
as-block: AS141626 - AS142649
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: 2020-10-21T04:09:48Z
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 'AS142123'
% Abuse contact for 'AS142123' is 'shahidulkabir81@gmail.com'
aut-num: AS142123
as-name: CNBN1-AS-AP
descr: Central Net Broadband Network
country: BD
org: ORG-CNBN1-AP
admin-c: SKA25-AP
tech-c: SKA25-AP
abuse-c: AC2442-AP
mnt-lower: MAINT-CNBN1-BD
mnt-routes: MAINT-CNBN1-BD
mnt-by: APNIC-HM
mnt-irt: IRT-CNBN1-BD
last-modified: 2021-11-17T13:07:19Z
source: APNIC
irt: IRT-CNBN1-BD
address: Ground Floor, House-18 Central Road, New Market,Dhaka-1205, Dhaka Dhaka 1205
e-mail: shahidulkabir81@gmail.com
abuse-mailbox: shahidulkabir81@gmail.com
admin-c: SKA25-AP
tech-c: SKA25-AP
auth: # Filtered
remarks: shahidulkabir81@gmail.com is invalid
mnt-by: MAINT-CNBN1-BD
last-modified: 2025-11-18T00:34:31Z
source: APNIC
organisation: ORG-CNBN1-AP
org-name: Central Net Broadband Network
org-type: LIR
country: BD
address: Ground Floor, House-18 Central Road, New Market,Dhaka-1205
phone: +8801716575757
e-mail: admin@centralnetbd.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:18:32Z
source: APNIC
role: ABUSE CNBN1BD
country: ZZ
address: Ground Floor, House-18 Central Road, New Market,Dhaka-1205, Dhaka Dhaka 1205
phone: +000000000
e-mail: shahidulkabir81@gmail.com
admin-c: SKA25-AP
tech-c: SKA25-AP
nic-hdl: AC2442-AP
remarks: Generated from irt object IRT-CNBN1-BD
remarks: shahidulkabir81@gmail.com is invalid
abuse-mailbox: shahidulkabir81@gmail.com
mnt-by: APNIC-ABUSE
last-modified: 2025-09-19T21:44:00Z
source: APNIC
role: Shahidul Kabir administrator
address: Ground Floor, House-18 Central Road, New Market,Dhaka-1205, Dhaka Dhaka 1205
country: BD
phone: +8801716575757
e-mail: shahidulkabir81@gmail.com
admin-c: SKA25-AP
tech-c: SKA25-AP
nic-hdl: SKA25-AP
mnt-by: MAINT-CNBN1-BD
last-modified: 2021-04-26T09:31:29Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)