% 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 '103.126.104.0 - 103.126.107.255'

% Abuse contact for '103.126.104.0 - 103.126.107.255' is 'damjinkhuu@gmobile.mn'

inetnum:        103.126.104.0 - 103.126.107.255
netname:        GMOBILE-MN
descr:          G-Mobile Co.,Ltd
descr:          G-Mobile Building, Baga toiruu 3/9
descr:          Chingeltei District
country:        MN
org:            ORG-GC1-AP
admin-c:        DD911-AP
tech-c:         DD911-AP
abuse-c:        AG812-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-MN-G-MOBILE
mnt-routes:     MAINT-MN-G-MOBILE
mnt-irt:        IRT-GMOBILE-MN
last-modified:  2020-07-02T02:10:36Z
source:         APNIC

irt:            IRT-GMOBILE-MN
address:        G-Mobile Corporation,
address:        Chingeltei district 1st khoroo, Baga toiruu - 3/9
address:        Ulaanbaatar, Mongolia
e-mail:         damjinkhuu@gmobile.mn
abuse-mailbox:  damjinkhuu@gmobile.mn
admin-c:        DD911-AP
tech-c:         DD911-AP
auth:           # Filtered
remarks:        damjinkhuu@gmobile.mn was validated on 2025-10-28
mnt-by:         MAINT-MN-G-MOBILE
last-modified:  2025-11-18T00:26:25Z
source:         APNIC

organisation:   ORG-GC1-AP
org-name:       G-Mobile Co.,Ltd
org-type:       LIR
country:        MN
address:        G-Mobile Building, Baga toiruu 3/9
address:        Chingeltei District
phone:          +976-98100898
fax-no:         +976-11-311195
e-mail:         munkhgerel@gmobile.mn
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:13Z
source:         APNIC

role:           ABUSE GMOBILEMN
country:        ZZ
address:        G-Mobile Corporation,
address:        Chingeltei district 1st khoroo, Baga toiruu - 3/9
address:        Ulaanbaatar, Mongolia
phone:          +000000000
e-mail:         damjinkhuu@gmobile.mn
admin-c:        DD911-AP
tech-c:         DD911-AP
nic-hdl:        AG812-AP
remarks:        Generated from irt object IRT-GMOBILE-MN
remarks:        damjinkhuu@gmobile.mn was validated on 2025-10-28
abuse-mailbox:  damjinkhuu@gmobile.mn
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-28T03:54:04Z
source:         APNIC

person:         Damjinkhuu Davaasuren
address:        G-Mobile, Baga toiruu-3/9, P.O box
country:        MN
phone:          + 976-98100100
e-mail:         damjinkhuu@gmobile.mn
nic-hdl:        DD911-AP
mnt-by:         MAINT-MN-G-MOBILE
last-modified:  2018-12-27T01:58:18Z
source:         APNIC

% Information related to '103.126.107.0/24AS24559'

route:          103.126.107.0/24
origin:         AS24559
descr:          G-Mobile Co.,Ltd
                G-Mobile Building, Baga toiruu 3/9
                Chingeltei District
mnt-by:         MAINT-MN-G-MOBILE
last-modified:  2018-12-10T03:54:30Z
source:         APNIC

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