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



% [whois.apnic.net]
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% Information related to '103.30.20.0 - 103.30.23.255'

% Abuse contact for '103.30.20.0 - 103.30.23.255' is 'oldog@qq.com'

inetnum:        103.30.20.0 - 103.30.23.255
netname:        BDANET
descr:          Beijing BDA Network Communication Technology Development Co.,Ltd.
descr:          202.Tower 1,No,10.Hongda North Road,BDA,Beijing,China
country:        CN
admin-c:        ML1810-AP
tech-c:         BW668-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-BDANET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNNIC-AP
last-modified:  2023-11-28T00:56:26Z
source:         APNIC

irt:            IRT-BDANET-CN
address:        202.Tower 1,No,10.Hongda North Road,BDA,Beijing,China
e-mail:         oldog@qq.com
abuse-mailbox:  oldog@qq.com
admin-c:        ML1810-AP
tech-c:         BW668-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:11Z
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:         Shuo Wang
address:        202.Tower 1,No,10.Hongda North Road,BDA,Beijing,China
country:        CN
phone:          +86-01057781099
e-mail:         wangshuo@ebda.cn
nic-hdl:        BW668-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2012-10-23T03:28:01Z
source:         APNIC

person:         Quan He
address:        202.Tower 1,No,10.Hongda North Road,BDA,Beijing,China
country:        CN
phone:          +86-01057781098
e-mail:         oldog@qq.com
nic-hdl:        ML1810-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2012-10-23T03:28:01Z
source:         APNIC

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