% 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 '103.27.60.0 - 103.27.63.255'

% Abuse contact for '103.27.60.0 - 103.27.63.255' is 'hm-changed@vnnic.vn'

inetnum:        103.27.60.0 - 103.27.63.255
netname:        VHOST-VN
descr:          Viet Solutions Services Trading Company Limited
admin-c:        TTN4-AP
tech-c:         LNT8-AP
country:        VN
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
status:         ALLOCATED PORTABLE
geoloc:         21.033333300000000000 105.850000000000020000
last-modified:  2017-06-14T10:31:55Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-11-17T23:08:34Z
source:         APNIC

person:         Le Ngoc Truong
address:        VHOST-VN
country:        VN
phone:          +84-19006806
e-mail:         truongln@vhost.vn
nic-hdl:        LNT8-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-06-14T10:26:33Z
source:         APNIC

person:         Than Trung Nghia
nic-hdl:        TTN4-AP
e-mail:         nghiatt@vhost.vn
address:        Viet Solutions Services Trading Company Limited
phone:          +84-8-39718827
fax-no:         +84-8-39718827
country:        VN
mnt-by:         MAINT-VN-VNNIC
last-modified:  2017-06-14T10:33:59Z
source:         APNIC

% Information related to '103.27.62.0/24AS56150'

route:          103.27.62.0/24
descr:          VHOST-VN
origin:         AS56150
mnt-by:         MAINT-VN-VNNIC
last-modified:  2024-06-19T03:46:00Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-AU4)