% 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 '103.55.152.0 - 103.55.155.255'

% Abuse contact for '103.55.152.0 - 103.55.155.255' is 'lexmei@huashubj.com'

inetnum:        103.55.152.0 - 103.55.155.255
netname:        kucloud
descr:          Beijing kucloud wisdomain Network Technology Co., Ltd
descr:          1603, block B, Yasheng platinum mansion, Fangzhuang South Road,
descr:          Fengtai District, Beijing
country:        CN
admin-c:        YW7128-AP
tech-c:         JS4348-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-kucloud-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2025-04-23T09:11:07Z
source:         APNIC

irt:            IRT-kucloud-CN
address:        1603, block B, Yasheng platinum mansion, Fangzhuang South Road,
address:        Fengtai District, Beijing
e-mail:         lexmei@huashubj.com
abuse-mailbox:  lexmei@huashubj.com
admin-c:        YW7128-AP
tech-c:         JS4348-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:14Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Lex Mei
address:        1603, block B, Yasheng platinum mansion, Fangzhuang South Road,
address:        Fengtai District, Beijing
country:        CN
phone:          +86-13910078468
e-mail:         lexmei@huashubj.com
nic-hdl:        JS4348-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-09-03T00:51:31Z
source:         APNIC

person:         Hu gu
address:        1603, block B, Yasheng platinum mansion, Fangzhuang South Road,
address:        Fengtai District, Beijing
country:        CN
phone:          +86-13381117333
e-mail:         65415425@qq.com
nic-hdl:        YW7128-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2020-09-03T00:51:31Z
source:         APNIC

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