% APNIC found the following authoritative answer from: whois.apnic.net

% [whois.apnic.net]
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% Information related to '60.253.128.0 - 60.253.255.255'

% Abuse contact for '60.253.128.0 - 60.253.255.255' is 'abuse@gwbn.net.cn'

inetnum:        60.253.128.0 - 60.253.255.255
netname:        GWBN
descr:          5F Greatwall Bldg., A38 Xueyuan Road Haidian District,Beijing
admin-c:        JM97-AP
tech-c:         JM97-AP
abuse-c:        AC1601-AP
country:        CN
mnt-by:         MAINT-CNNIC-AP
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
mnt-irt:        IRT-GWBN-CN
status:         ALLOCATED PORTABLE
last-modified:  2021-10-26T08:26:08Z
source:         APNIC

irt:            IRT-GWBN-CN
address:        5F Greatwall Bldg., A38 Xueyuan Road
address:        Haidian District,Beijing
e-mail:         abuse@gwbn.net.cn
abuse-mailbox:  abuse@gwbn.net.cn
admin-c:        JM97-AP
tech-c:         JM97-AP
auth:           # Filtered
mnt-by:         MAINT-CN-CNNIC-GWBN
last-modified:  2025-11-18T00:26:59Z
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:         Jian Meng
nic-hdl:        JM97-AP
e-mail:         mengjian@gwbn.net.cn
address:        2nd Floor, Building A
address:        #9 Donghuan Plaza, Dong Zhong Street
address:        East District, Beijing, China (100027)
phone:          +86-10-6418-5885
fax-no:         +86-10-64182174
country:        CN
mnt-by:         MAINT-CNNIC-AP
last-modified:  2008-09-04T07:30:02Z
source:         APNIC

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