IP subnet details

210.51.0.0/16

AS9929  — China Unicom Industrial Internet Backbone

Summary

Country
CN China
Domain china-netcom.com
Size 65,536
Registry APNIC
Network Name CNC-BJ-IDC

Whois

inetnum: 210.51.0.0 - 210.51.255.255
netname: UNICOM-CN
descr: China Unicom IP network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: CH1302-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-CNCGROUP
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:28:44Z
source: APNIC

irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: [email protected] was validated on 2025-02-24
mnt-by: MAINT-CNCGROUP
last-modified: 2025-02-24T06:16:57Z
source: APNIC

role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
phone: +000000000
e-mail: [email protected]
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: [email protected] was validated on 2025-02-24
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-02-24T06:17:45Z
source: APNIC

person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: [email protected]
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC

route: 210.51.0.0/16
descr: CNC Group CncNet
country: CN
origin: AS9929
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:45Z
source: APNIC


CIDR IP address subranges within 210.51.0.0/16 subnet

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