Summary

Country
CN China
Domain chinaunicom.com
Size 38,685,626,227,668,134,000,000,000
Registry APNIC
Network Name CU-CN

Whois

inet6num: 2408:8000::/20
netname: CU-CN
descr: China Unicom
descr: No.21, Jin-Rong Street
descr: Beijng 100033
country: CN
admin-c: CH1302-AP
tech-c: CH1302-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CNCGROUP
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:39:56Z
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 2024-07-01
mnt-by: MAINT-CNCGROUP
last-modified: 2024-07-01T02:08:34Z
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 2024-07-01
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-10-09T08:44:07Z
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

route6: 2408:840d:d000::/43
origin: AS17621
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T11:40:40Z
source: APNIC


CIDR IP address subranges within 2408:840d:d000::/43 subnet

  • 2408:840d:d000:0:0:0:0:0/51
  • 2408:840d:d000:2000:0:0:0:0/51
  • 2408:840d:d000:4000:0:0:0:0/51
  • 2408:840d:d000:6000:0:0:0:0/51
  • 2408:840d:d000:8000:0:0:0:0/51
  • 2408:840d:d000:a000:0:0:0:0/51
  • 2408:840d:d000:c000:0:0:0:0/51
  • 2408:840d:d000:e000:0:0:0:0/51
  • 2408:840d:d001:0:0:0:0:0/51
  • 2408:840d:d001:2000:0:0:0:0/51
  • 2408:840d:d001:4000:0:0:0:0/51
  • 2408:840d:d001:6000:0:0:0:0/51
  • 2408:840d:d001:8000:0:0:0:0/51
  • 2408:840d:d001:a000:0:0:0:0/51
  • 2408:840d:d001:c000:0:0:0:0/51
  • 2408:840d:d001:e000:0:0:0:0/51
  • 2408:840d:d002:0:0:0:0:0/51
  • 2408:840d:d002:2000:0:0:0:0/51
  • 2408:840d:d002:4000:0:0:0:0/51
  • 2408:840d:d002:6000:0:0:0:0/51
  • 2408:840d:d002:8000:0:0:0:0/51
  • 2408:840d:d002:a000:0:0:0:0/51
  • 2408:840d:d002:c000:0:0:0:0/51
  • 2408:840d:d002:e000:0:0:0:0/51
  • 2408:840d:d003:0:0:0:0:0/51
  • 2408:840d:d003:2000:0:0:0:0/51
  • 2408:840d:d003:4000:0:0:0:0/51
  • 2408:840d:d003:6000:0:0:0:0/51
  • 2408:840d:d003:8000:0:0:0:0/51
  • 2408:840d:d003:a000:0:0:0:0/51
  • 2408:840d:d003:c000:0:0:0:0/51
  • 2408:840d:d003:e000:0:0:0:0/51
  • 2408:840d:d004:0:0:0:0:0/51
  • 2408:840d:d004:2000:0:0:0:0/51
  • 2408:840d:d004:4000:0:0:0:0/51
  • 2408:840d:d004:6000:0:0:0:0/51
  • 2408:840d:d004:8000:0:0:0:0/51
  • 2408:840d:d004:a000:0:0:0:0/51
  • 2408:840d:d004:c000:0:0:0:0/51
  • 2408:840d:d004:e000:0:0:0:0/51
  • 2408:840d:d005:0:0:0:0:0/51
  • 2408:840d:d005:2000:0:0:0:0/51
  • 2408:840d:d005:4000:0:0:0:0/51
  • 2408:840d:d005:6000:0:0:0:0/51
  • 2408:840d:d005:8000:0:0:0:0/51
  • 2408:840d:d005:a000:0:0:0:0/51
  • 2408:840d:d005:c000:0:0:0:0/51
  • 2408:840d:d005:e000:0:0:0:0/51
  • 2408:840d:d006:0:0:0:0:0/51
  • 2408:840d:d006:2000:0:0:0:0/51
  • 2408:840d:d006:4000:0:0:0:0/51
  • 2408:840d:d006:6000:0:0:0:0/51
  • 2408:840d:d006:8000:0:0:0:0/51
  • 2408:840d:d006:a000:0:0:0:0/51
  • 2408:840d:d006:c000:0:0:0:0/51
  • 2408:840d:d006:e000:0:0:0:0/51
  • 2408:840d:d007:0:0:0:0:0/51
  • 2408:840d:d007:2000:0:0:0:0/51
  • 2408:840d:d007:4000:0:0:0:0/51
  • 2408:840d:d007:6000:0:0:0:0/51
  • 2408:840d:d007:8000:0:0:0:0/51
  • 2408:840d:d007:a000:0:0:0:0/51
  • 2408:840d:d007:c000:0:0:0:0/51
  • 2408:840d:d007:e000:0:0:0:0/51
  • 2408:840d:d008:0:0:0:0:0/51
  • 2408:840d:d008:2000:0:0:0:0/51
  • 2408:840d:d008:4000:0:0:0:0/51
  • 2408:840d:d008:6000:0:0:0:0/51
  • 2408:840d:d008:8000:0:0:0:0/51
  • 2408:840d:d008:a000:0:0:0:0/51
  • 2408:840d:d008:c000:0:0:0:0/51
  • 2408:840d:d008:e000:0:0:0:0/51
  • 2408:840d:d009:0:0:0:0:0/51
  • 2408:840d:d009:2000:0:0:0:0/51
  • 2408:840d:d009:4000:0:0:0:0/51
  • 2408:840d:d009:6000:0:0:0:0/51
  • 2408:840d:d009:8000:0:0:0:0/51
  • 2408:840d:d009:a000:0:0:0:0/51
  • 2408:840d:d009:c000:0:0:0:0/51
  • 2408:840d:d009:e000:0:0:0:0/51
  • 2408:840d:d00a:0:0:0:0:0/51
  • 2408:840d:d00a:2000:0:0:0:0/51
  • 2408:840d:d00a:4000:0:0:0:0/51
  • 2408:840d:d00a:6000:0:0:0:0/51
  • 2408:840d:d00a:8000:0:0:0:0/51
  • 2408:840d:d00a:a000:0:0:0:0/51
  • 2408:840d:d00a:c000:0:0:0:0/51
  • 2408:840d:d00a:e000:0:0:0:0/51
  • 2408:840d:d00b:0:0:0:0:0/51
  • 2408:840d:d00b:2000:0:0:0:0/51
  • 2408:840d:d00b:4000:0:0:0:0/51
  • 2408:840d:d00b:6000:0:0:0:0/51
  • 2408:840d:d00b:8000:0:0:0:0/51
  • 2408:840d:d00b:a000:0:0:0:0/51
  • 2408:840d:d00b:c000:0:0:0:0/51
  • 2408:840d:d00b:e000:0:0:0:0/51
  • 2408:840d:d00c:0:0:0:0:0/51
  • 2408:840d:d00c:2000:0:0:0:0/51
  • 2408:840d:d00c:4000:0:0:0:0/51
  • 2408:840d:d00c:6000:0:0:0:0/51
  • 2408:840d:d00c:8000:0:0:0:0/51
  • 2408:840d:d00c:a000:0:0:0:0/51
  • 2408:840d:d00c:c000:0:0:0:0/51
  • 2408:840d:d00c:e000:0:0:0:0/51
  • 2408:840d:d00d:0:0:0:0:0/51
  • 2408:840d:d00d:2000:0:0:0:0/51
  • 2408:840d:d00d:4000:0:0:0:0/51
  • 2408:840d:d00d:6000:0:0:0:0/51
  • 2408:840d:d00d:8000:0:0:0:0/51
  • 2408:840d:d00d:a000:0:0:0:0/51
  • 2408:840d:d00d:c000:0:0:0:0/51
  • 2408:840d:d00d:e000:0:0:0:0/51
  • 2408:840d:d00e:0:0:0:0:0/51
  • 2408:840d:d00e:2000:0:0:0:0/51
  • 2408:840d:d00e:4000:0:0:0:0/51
  • 2408:840d:d00e:6000:0:0:0:0/51
  • 2408:840d:d00e:8000:0:0:0:0/51
  • 2408:840d:d00e:a000:0:0:0:0/51
  • 2408:840d:d00e:c000:0:0:0:0/51
  • 2408:840d:d00e:e000:0:0:0:0/51
  • 2408:840d:d00f:0:0:0:0:0/51
  • 2408:840d:d00f:2000:0:0:0:0/51
  • 2408:840d:d00f:4000:0:0:0:0/51
  • 2408:840d:d00f:6000:0:0:0:0/51
  • 2408:840d:d00f:8000:0:0:0:0/51
  • 2408:840d:d00f:a000:0:0:0:0/51
  • 2408:840d:d00f:c000:0:0:0:0/51
  • 2408:840d:d00f:e000:0:0:0:0/51
  • 2408:840d:d010:0:0:0:0:0/51
  • 2408:840d:d010:2000:0:0:0:0/51
  • 2408:840d:d010:4000:0:0:0:0/51
  • 2408:840d:d010:6000:0:0:0:0/51
  • 2408:840d:d010:8000:0:0:0:0/51
  • 2408:840d:d010:a000:0:0:0:0/51
  • 2408:840d:d010:c000:0:0:0:0/51
  • 2408:840d:d010:e000:0:0:0:0/51
  • 2408:840d:d011:0:0:0:0:0/51
  • 2408:840d:d011:2000:0:0:0:0/51
  • 2408:840d:d011:4000:0:0:0:0/51
  • 2408:840d:d011:6000:0:0:0:0/51
  • 2408:840d:d011:8000:0:0:0:0/51
  • 2408:840d:d011:a000:0:0:0:0/51
  • 2408:840d:d011:c000:0:0:0:0/51
  • 2408:840d:d011:e000:0:0:0:0/51
  • 2408:840d:d012:0:0:0:0:0/51
  • 2408:840d:d012:2000:0:0:0:0/51
  • 2408:840d:d012:4000:0:0:0:0/51
  • 2408:840d:d012:6000:0:0:0:0/51
  • 2408:840d:d012:8000:0:0:0:0/51
  • 2408:840d:d012:a000:0:0:0:0/51
  • 2408:840d:d012:c000:0:0:0:0/51
  • 2408:840d:d012:e000:0:0:0:0/51
  • 2408:840d:d013:0:0:0:0:0/51
  • 2408:840d:d013:2000:0:0:0:0/51
  • 2408:840d:d013:4000:0:0:0:0/51
  • 2408:840d:d013:6000:0:0:0:0/51
  • 2408:840d:d013:8000:0:0:0:0/51
  • 2408:840d:d013:a000:0:0:0:0/51
  • 2408:840d:d013:c000:0:0:0:0/51
  • 2408:840d:d013:e000:0:0:0:0/51
  • 2408:840d:d014:0:0:0:0:0/51
  • 2408:840d:d014:2000:0:0:0:0/51
  • 2408:840d:d014:4000:0:0:0:0/51
  • 2408:840d:d014:6000:0:0:0:0/51
  • 2408:840d:d014:8000:0:0:0:0/51
  • 2408:840d:d014:a000:0:0:0:0/51
  • 2408:840d:d014:c000:0:0:0:0/51
  • 2408:840d:d014:e000:0:0:0:0/51
  • 2408:840d:d015:0:0:0:0:0/51
  • 2408:840d:d015:2000:0:0:0:0/51
  • 2408:840d:d015:4000:0:0:0:0/51
  • 2408:840d:d015:6000:0:0:0:0/51
  • 2408:840d:d015:8000:0:0:0:0/51
  • 2408:840d:d015:a000:0:0:0:0/51
  • 2408:840d:d015:c000:0:0:0:0/51
  • 2408:840d:d015:e000:0:0:0:0/51
  • 2408:840d:d016:0:0:0:0:0/51
  • 2408:840d:d016:2000:0:0:0:0/51
  • 2408:840d:d016:4000:0:0:0:0/51
  • 2408:840d:d016:6000:0:0:0:0/51
  • 2408:840d:d016:8000:0:0:0:0/51
  • 2408:840d:d016:a000:0:0:0:0/51
  • 2408:840d:d016:c000:0:0:0:0/51
  • 2408:840d:d016:e000:0:0:0:0/51
  • 2408:840d:d017:0:0:0:0:0/51
  • 2408:840d:d017:2000:0:0:0:0/51
  • 2408:840d:d017:4000:0:0:0:0/51
  • 2408:840d:d017:6000:0:0:0:0/51
  • 2408:840d:d017:8000:0:0:0:0/51
  • 2408:840d:d017:a000:0:0:0:0/51
  • 2408:840d:d017:c000:0:0:0:0/51
  • 2408:840d:d017:e000:0:0:0:0/51
  • 2408:840d:d018:0:0:0:0:0/51
  • 2408:840d:d018:2000:0:0:0:0/51
  • 2408:840d:d018:4000:0:0:0:0/51
  • 2408:840d:d018:6000:0:0:0:0/51
  • 2408:840d:d018:8000:0:0:0:0/51
  • 2408:840d:d018:a000:0:0:0:0/51
  • 2408:840d:d018:c000:0:0:0:0/51
  • 2408:840d:d018:e000:0:0:0:0/51
  • 2408:840d:d019:0:0:0:0:0/51
  • 2408:840d:d019:2000:0:0:0:0/51
  • 2408:840d:d019:4000:0:0:0:0/51
  • 2408:840d:d019:6000:0:0:0:0/51
  • 2408:840d:d019:8000:0:0:0:0/51
  • 2408:840d:d019:a000:0:0:0:0/51
  • 2408:840d:d019:c000:0:0:0:0/51
  • 2408:840d:d019:e000:0:0:0:0/51
  • 2408:840d:d01a:0:0:0:0:0/51
  • 2408:840d:d01a:2000:0:0:0:0/51
  • 2408:840d:d01a:4000:0:0:0:0/51
  • 2408:840d:d01a:6000:0:0:0:0/51
  • 2408:840d:d01a:8000:0:0:0:0/51
  • 2408:840d:d01a:a000:0:0:0:0/51
  • 2408:840d:d01a:c000:0:0:0:0/51
  • 2408:840d:d01a:e000:0:0:0:0/51
  • 2408:840d:d01b:0:0:0:0:0/51
  • 2408:840d:d01b:2000:0:0:0:0/51
  • 2408:840d:d01b:4000:0:0:0:0/51
  • 2408:840d:d01b:6000:0:0:0:0/51
  • 2408:840d:d01b:8000:0:0:0:0/51
  • 2408:840d:d01b:a000:0:0:0:0/51
  • 2408:840d:d01b:c000:0:0:0:0/51
  • 2408:840d:d01b:e000:0:0:0:0/51
  • 2408:840d:d01c:0:0:0:0:0/51
  • 2408:840d:d01c:2000:0:0:0:0/51
  • 2408:840d:d01c:4000:0:0:0:0/51
  • 2408:840d:d01c:6000:0:0:0:0/51
  • 2408:840d:d01c:8000:0:0:0:0/51
  • 2408:840d:d01c:a000:0:0:0:0/51
  • 2408:840d:d01c:c000:0:0:0:0/51
  • 2408:840d:d01c:e000:0:0:0:0/51
  • 2408:840d:d01d:0:0:0:0:0/51
  • 2408:840d:d01d:2000:0:0:0:0/51
  • 2408:840d:d01d:4000:0:0:0:0/51
  • 2408:840d:d01d:6000:0:0:0:0/51
  • 2408:840d:d01d:8000:0:0:0:0/51
  • 2408:840d:d01d:a000:0:0:0:0/51
  • 2408:840d:d01d:c000:0:0:0:0/51
  • 2408:840d:d01d:e000:0:0:0:0/51
  • 2408:840d:d01e:0:0:0:0:0/51
  • 2408:840d:d01e:2000:0:0:0:0/51
  • 2408:840d:d01e:4000:0:0:0:0/51
  • 2408:840d:d01e:6000:0:0:0:0/51
  • 2408:840d:d01e:8000:0:0:0:0/51
  • 2408:840d:d01e:a000:0:0:0:0/51
  • 2408:840d:d01e:c000:0:0:0:0/51
  • 2408:840d:d01e:e000:0:0:0:0/51
  • 2408:840d:d01f:0:0:0:0:0/51
  • 2408:840d:d01f:2000:0:0:0:0/51
  • 2408:840d:d01f:4000:0:0:0:0/51
  • 2408:840d:d01f:6000:0:0:0:0/51
  • 2408:840d:d01f:8000:0:0:0:0/51
  • 2408:840d:d01f:a000:0:0:0:0/51
  • 2408:840d:d01f:c000:0:0:0:0/51
  • 2408:840d:d01f:e000:0:0:0:0/51

Get started with 100,000 free lookups: sign up