% 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 '103.186.122.0 - 103.186.123.255'

% Abuse contact for '103.186.122.0 - 103.186.123.255' is 'netadmin@ismgroups.com'

inetnum:        103.186.122.0 - 103.186.123.255
netname:        ISMC-MM
descr:          Integral Solutions Myanmar Co.,Ltd.
country:        MM
org:            ORG-ISMC1-AP
admin-c:        ISMC1-AP
tech-c:         ISMC1-AP
abuse-c:        AI896-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-ISMC-MM
mnt-routes:     MAINT-ISMC-MM
mnt-irt:        IRT-ISMC-MM
last-modified:  2022-04-19T10:28:31Z
source:         APNIC

irt:            IRT-ISMC-MM
address:        BUILDING NO.274, ROOM NO -1,YANKIN ROAD,WARD - 2, YANKIN Yangon 11082
e-mail:         netadmin@ismgroups.com
abuse-mailbox:  netadmin@ismgroups.com
admin-c:        ISMC1-AP
tech-c:         ISMC1-AP
auth:           # Filtered
remarks:        netadmin@ismgroups.com is invalid
mnt-by:         MAINT-ISMC-MM
last-modified:  2025-11-18T00:35:59Z
source:         APNIC

organisation:   ORG-ISMC1-AP
org-name:       Integral Solutions Myanmar Co.,Ltd.
org-type:       LIR
country:        MM
address:        BUILDING NO.274, ROOM NO -1,YANKIN ROAD,WARD - 2
phone:          +959977504019
e-mail:         netadmin@ismgroups.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:51Z
source:         APNIC

role:           ABUSE ISMCMM
country:        ZZ
address:        BUILDING NO.274, ROOM NO -1,YANKIN ROAD,WARD - 2, YANKIN Yangon 11082
phone:          +000000000
e-mail:         netadmin@ismgroups.com
admin-c:        ISMC1-AP
tech-c:         ISMC1-AP
nic-hdl:        AI896-AP
remarks:        Generated from irt object IRT-ISMC-MM
remarks:        netadmin@ismgroups.com is invalid
abuse-mailbox:  netadmin@ismgroups.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T21:50:16Z
source:         APNIC

role:           Integral Solutions Myanmar CoLtd administrator
address:        BUILDING NO.274, ROOM NO -1,YANKIN ROAD,WARD - 2, YANKIN Yangon 11082
country:        MM
phone:          +959977504019
e-mail:         netadmin@ismgroups.com
admin-c:        ISMC1-AP
tech-c:         ISMC1-AP
nic-hdl:        ISMC1-AP
mnt-by:         MAINT-ISMC-MM
last-modified:  2022-04-18T07:31:43Z
source:         APNIC

% Information related to '103.186.123.0/24AS137424'

route:          103.186.123.0/24
origin:         AS137424
descr:          Integral Solutions Myanmar Co.,Ltd.
                BUILDING NO.274, ROOM NO -1,YANKIN ROAD,WARD - 2
mnt-by:         MAINT-ISMC-MM
last-modified:  2022-05-26T05:16:30Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)