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Summary
| Country |
 China
|
| Domain | cnnic.cn |
| Size | 16,384 |
| Registry | APNIC |
| Network Name | SINNET |
Whois
inetnum: 71.137.0.0 - 71.137.63.255
netname: SINNET
descr: Beijing Sinnet Technology Co., Ltd.
descr: 2A-2F,Tower A,East Gate Plaza,NO.9 Dong Zhong Street,
descr: Dong Cheng Dstrict,Beijing
country: CN
admin-c: CH471-AP
tech-c: WH271-AP
abuse-c: AC1601-AP
status: ALLOCATED PORTABLE
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-SINNET-CN
mnt-lower: MAINT-CNNIC-AP
last-modified: 2023-11-28T00:58:22Z
source: APNIC
irt: IRT-SINNET-CN
address: 2A-2F,Tower A,East Gate Plaza,NO.9 Dong Zhong Street,
address: Dong Cheng Dstrict,Beijing
e-mail: sinnet-irt@sinnet.com.cn
abuse-mailbox: sinnet-irt@sinnet.com.cn
admin-c: CH471-AP
tech-c: WH271-AP
auth: # Filtered
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-11-18T00:34:41Z
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: Chen hao
nic-hdl: CH471-AP
e-mail: lichao@sinnet.com.cn
address: Langfang university Langfang Development Area
phone: +86-13311166160
country: CN
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:29:22Z
source: APNIC
person: Wang Huijun
nic-hdl: WH271-AP
e-mail: chenbincb@sinnet.com.cn
address: Langfang university Langfang Development Area
phone: +86-13311166160
fax-no: +86-64181819
country: CN
mnt-by: MAINT-CNNIC-AP
last-modified: 2008-09-04T07:29:22Z
source: APNICCIDR IP address subranges within 71.137.0.0/18 subnet
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