% 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 '43.243.168.0 - 43.243.171.255'

% Abuse contact for '43.243.168.0 - 43.243.171.255' is '34566088@qq.com'

inetnum:        43.243.168.0 - 43.243.171.255
netname:        CNIPV4-HK
descr:          Asia Pacific Cloud (Hong Kong) Holdings Limited
country:        HK
org:            ORG-APCK1-AP
admin-c:        APCH1-AP
tech-c:         APCH1-AP
abuse-c:        AC2036-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-CNIPV4-HK
mnt-routes:     MAINT-CNIPV4-HK
mnt-irt:        IRT-CNIPV4-HK
last-modified:  2021-01-06T05:27:03Z
source:         APNIC

irt:            IRT-CNIPV4-HK
address:        FLAT/RM A,9/F SIL VERCORP INTERNATIONAL TOWER,, 707-713 NATHAN ROAD,MONGKOK,KOWLOON,HONG KONG., HONG
e-mail:         34566088@qq.com
abuse-mailbox:  34566088@qq.com
admin-c:        APCH1-AP
tech-c:         APCH1-AP
auth:           # Filtered
remarks:        34566088@qq.com
remarks:        34566088@qq.com is invalid
mnt-by:         MAINT-CNIPV4-HK
last-modified:  2025-11-18T00:31:32Z
source:         APNIC

organisation:   ORG-APCK1-AP
org-name:       Asia Pacific Cloud (Hong Kong) Holdings Limited
org-type:       LIR
country:        HK
address:        FLAT/RM A,9/F SIL VERCORP INTERNATIONAL TOWER,
address:        707-713 NATHAN ROAD,MONGKOK,KOWLOON,HONG KONG.
phone:          +13681818645
fax-no:         +13681818645
e-mail:         34566088@qq.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:07Z
source:         APNIC

role:           ABUSE CNIPV4HK
country:        ZZ
address:        FLAT/RM A,9/F SIL VERCORP INTERNATIONAL TOWER,, 707-713 NATHAN ROAD,MONGKOK,KOWLOON,HONG KONG., HONG
phone:          +000000000
e-mail:         34566088@qq.com
admin-c:        APCH1-AP
tech-c:         APCH1-AP
nic-hdl:        AC2036-AP
remarks:        Generated from irt object IRT-CNIPV4-HK
remarks:        34566088@qq.com is invalid
abuse-mailbox:  34566088@qq.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-17T13:13:35Z
source:         APNIC

role:           Asia Pacific Cloud Hong Kong Holdings Limited ad
address:        FLAT/RM A,9/F SIL VERCORP INTERNATIONAL TOWER,, 707-713 NATHAN ROAD,MONGKOK,KOWLOON,HONG KONG., HONG
country:        HK
phone:          +13681818645
fax-no:         +13681818645
e-mail:         34566088@qq.com
admin-c:        APCH1-AP
tech-c:         APCH1-AP
nic-hdl:        APCH1-AP
mnt-by:         MAINT-CNIPV4-HK
last-modified:  2017-04-18T08:31:26Z
source:         APNIC

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