% APNIC found the following authoritative answer from: whois.apnic.net

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

% Information related to 'AS136506 - AS137529'

as-block:       AS136506 - AS137529
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:  2016-05-26T03:42:38Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS136948'

% Abuse contact for 'AS136948' is 'admin@todayvisionbd.com'

aut-num:        AS136948
as-name:        TodayVision-BD
descr:          Today Vision
country:        BD
org:            ORG-TV1-AP
admin-c:        TVA1-AP
tech-c:         TVA1-AP
abuse-c:        AT1433-AP
mnt-lower:      MAINT-TODAYVISION-BD
mnt-routes:     MAINT-TODAYVISION-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-TDV-BD
last-modified:  2020-12-17T11:08:30Z
source:         APNIC

irt:            IRT-TDV-BD
address:        Feni Road, Dagonbhuiyan, Feni 3920
e-mail:         admin@todayvisionbd.com
abuse-mailbox:  admin@todayvisionbd.com
admin-c:        TVA1-AP
tech-c:         TVA1-AP
auth:           # Filtered
remarks:        admin@todayvisionbd.com is invalid
mnt-by:         MAINT-TODAYVISION-BD
last-modified:  2026-10-21T13:07:34Z
source:         APNIC

organisation:   ORG-TV1-AP
org-name:       Today Vision
org-type:       LIR
country:        BD
address:        Feni Road, Dagonbhuiyan, Feni
phone:          +8801819686256
e-mail:         admin@todayvisionbd.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:20Z
source:         APNIC

role:           ABUSE TDVBD
country:        ZZ
address:        Feni Road, Dagonbhuiyan, Feni 3920
phone:          +000000000
e-mail:         admin@todayvisionbd.com
admin-c:        TVA1-AP
tech-c:         TVA1-AP
nic-hdl:        AT1433-AP
remarks:        Generated from irt object IRT-TDV-BD
remarks:        admin@todayvisionbd.com is invalid
abuse-mailbox:  admin@todayvisionbd.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-10-21T13:09:30Z
source:         APNIC

role:           Today Vision administrator
address:        Feni Road, Dagonbhuiyan, Feni, Feni Feni 3920
country:        BD
phone:          +8801819838332
fax-no:         +8801819838332
e-mail:         support@masksystem.com
admin-c:        TVA1-AP
tech-c:         TVA1-AP
nic-hdl:        TVA1-AP
mnt-by:         MAINT-TODAYVISION-BD
last-modified:  2024-12-02T12:36:32Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)