% 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 '103.207.164.0 - 103.207.167.255'

% Abuse contact for '103.207.164.0 - 103.207.167.255' is 'ipadmin@xn.net'

inetnum:        103.207.164.0 - 103.207.167.255
netname:        RUJI-HK
descr:          JIN CHENGBAO TECHNOLOGY CO.,LIMITED
country:        HK
org:            ORG-JCTC1-AP
admin-c:        JCTC1-AP
tech-c:         JCTC1-AP
status:         ALLOCATED PORTABLE
abuse-c:        AR790-AP
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-RUJI-HK
mnt-routes:     MAINT-RUJI-HK
mnt-irt:        IRT-RUJI-HK
last-modified:  2022-02-10T23:54:12Z
source:         APNIC

irt:            IRT-RUJI-HK
address:        B/5,Gaylord Commercial Building,114-120 Lockhart Road,HK, Hong kong HONG KONG 00852
e-mail:         ipadmin@xn.net
abuse-mailbox:  ipadmin@xn.net
admin-c:        JCTC1-AP
tech-c:         JCTC1-AP
auth:           # Filtered
remarks:        ipadmin@xn.net was validated on 2025-08-14
mnt-by:         MAINT-RUJI-HK
last-modified:  2025-11-18T00:33:13Z
source:         APNIC

organisation:   ORG-JCTC1-AP
org-name:       JIN CHENGBAO TECHNOLOGY CO.,LIMITED
org-type:       LIR
country:        HK
address:        B/5,Gaylord Commercial Building,114-120 Lockhart Road,HK
phone:          +852 6097 0956
e-mail:         ipadmin@xn.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-08-26T13:23:38Z
source:         APNIC

role:           ABUSE RUJIHK
country:        ZZ
address:        B/5,Gaylord Commercial Building,114-120 Lockhart Road,HK, Hong kong HONG KONG 00852
phone:          +000000000
e-mail:         ipadmin@xn.net
admin-c:        JCTC1-AP
tech-c:         JCTC1-AP
nic-hdl:        AR790-AP
remarks:        Generated from irt object IRT-RUJI-HK
remarks:        ipadmin@xn.net was validated on 2025-08-14
abuse-mailbox:  ipadmin@xn.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-26T06:13:52Z
source:         APNIC

role:           JIN CHENGBAO TECHNOLOGY COLIMITED administrator
address:        B/5,Gaylord Commercial Building,114-120 Lockhart Road,HK, Hong kong HONG KONG 00852
country:        HK
phone:          +852-67427988
e-mail:         ipadmin@xn.net
admin-c:        JCTC1-AP
tech-c:         JCTC1-AP
nic-hdl:        JCTC1-AP
mnt-by:         MAINT-RUJI-HK
last-modified:  2025-08-26T06:13:35Z
source:         APNIC

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