IP subnet details

116.170.81.0/24

AS9929  — China Unicom Industrial Internet Backbone

Summary

Country
CN China
Domain chinaunicom.com
Size 256
IP Range
116.170.81.0 – 116.170.81.255 Convert CIDR to IP range
Registry APNIC
Network Name UNICOM

Whois

inetnum: 116.128.0.0 - 116.191.255.255
netname: UNICOM
descr: China United Network Communications Corporation Limited
descr: No.21 Financial Street,Xicheng District, Beijing 100140 ,P.R.China
country: CN
admin-c: XZ67-AP
tech-c: XZ67-AP
abuse-c: AC1601-AP
status: ALLOCATED PORTABLE
mnt-by: MAINT-CNNIC-AP
mnt-lower: MAINT-CNNIC-AP
mnt-routes: MAINT-CNNIC-AP
mnt-irt: IRT-UNICOM-CN
last-modified: 2021-11-02T07:48:23Z
source: APNIC

irt: IRT-UNICOM-CN
address: No.21 Financial Street,Xicheng District,
address: Beijing 100140 ,P.R.China
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: YW6851-AP
tech-c: YW6851-AP
auth: # Filtered
remarks: [email protected] was validated on 2026-05-08
mnt-by: MAINT-CNNIC-AP
last-modified: 2026-05-08T01:30:43Z
source: APNIC

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

person: Xiaomin Zhou
address: No.21 Financial Street,Xicheng District, Beijing 100140 ,P.R.China
country: CN
phone: +86-10-66259626
fax-no: +86-10-66259626
e-mail: [email protected]
nic-hdl: XZ67-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2009-06-17T02:45:23Z
source: APNIC

route: 116.128.0.0/10
descr: China Unicom CHINA169 Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2017-10-20T06:12:02Z
source: APNIC

CIDR IP address subranges within 116.170.81.0/24 subnet

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