Summary

Country
CN China
Domain chinaunicom.com
Size 19,342,813,113,834,067,000,000,000
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: 2408:8956:1640::/44
origin: AS17622
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-15T02:37:50Z
source: APNIC


CIDR IP address subranges within 2408:8956:1640::/44 subnet

  • 2408:8956:1640:0:0:0:0:0/52
  • 2408:8956:1640:1000:0:0:0:0/52
  • 2408:8956:1640:2000:0:0:0:0/52
  • 2408:8956:1640:3000:0:0:0:0/52
  • 2408:8956:1640:4000:0:0:0:0/52
  • 2408:8956:1640:5000:0:0:0:0/52
  • 2408:8956:1640:6000:0:0:0:0/52
  • 2408:8956:1640:7000:0:0:0:0/52
  • 2408:8956:1640:8000:0:0:0:0/52
  • 2408:8956:1640:9000:0:0:0:0/52
  • 2408:8956:1640:a000:0:0:0:0/52
  • 2408:8956:1640:b000:0:0:0:0/52
  • 2408:8956:1640:c000:0:0:0:0/52
  • 2408:8956:1640:d000:0:0:0:0/52
  • 2408:8956:1640:e000:0:0:0:0/52
  • 2408:8956:1640:f000:0:0:0:0/52
  • 2408:8956:1641:0:0:0:0:0/52
  • 2408:8956:1641:1000:0:0:0:0/52
  • 2408:8956:1641:2000:0:0:0:0/52
  • 2408:8956:1641:3000:0:0:0:0/52
  • 2408:8956:1641:4000:0:0:0:0/52
  • 2408:8956:1641:5000:0:0:0:0/52
  • 2408:8956:1641:6000:0:0:0:0/52
  • 2408:8956:1641:7000:0:0:0:0/52
  • 2408:8956:1641:8000:0:0:0:0/52
  • 2408:8956:1641:9000:0:0:0:0/52
  • 2408:8956:1641:a000:0:0:0:0/52
  • 2408:8956:1641:b000:0:0:0:0/52
  • 2408:8956:1641:c000:0:0:0:0/52
  • 2408:8956:1641:d000:0:0:0:0/52
  • 2408:8956:1641:e000:0:0:0:0/52
  • 2408:8956:1641:f000:0:0:0:0/52
  • 2408:8956:1642:0:0:0:0:0/52
  • 2408:8956:1642:1000:0:0:0:0/52
  • 2408:8956:1642:2000:0:0:0:0/52
  • 2408:8956:1642:3000:0:0:0:0/52
  • 2408:8956:1642:4000:0:0:0:0/52
  • 2408:8956:1642:5000:0:0:0:0/52
  • 2408:8956:1642:6000:0:0:0:0/52
  • 2408:8956:1642:7000:0:0:0:0/52
  • 2408:8956:1642:8000:0:0:0:0/52
  • 2408:8956:1642:9000:0:0:0:0/52
  • 2408:8956:1642:a000:0:0:0:0/52
  • 2408:8956:1642:b000:0:0:0:0/52
  • 2408:8956:1642:c000:0:0:0:0/52
  • 2408:8956:1642:d000:0:0:0:0/52
  • 2408:8956:1642:e000:0:0:0:0/52
  • 2408:8956:1642:f000:0:0:0:0/52
  • 2408:8956:1643:0:0:0:0:0/52
  • 2408:8956:1643:1000:0:0:0:0/52
  • 2408:8956:1643:2000:0:0:0:0/52
  • 2408:8956:1643:3000:0:0:0:0/52
  • 2408:8956:1643:4000:0:0:0:0/52
  • 2408:8956:1643:5000:0:0:0:0/52
  • 2408:8956:1643:6000:0:0:0:0/52
  • 2408:8956:1643:7000:0:0:0:0/52
  • 2408:8956:1643:8000:0:0:0:0/52
  • 2408:8956:1643:9000:0:0:0:0/52
  • 2408:8956:1643:a000:0:0:0:0/52
  • 2408:8956:1643:b000:0:0:0:0/52
  • 2408:8956:1643:c000:0:0:0:0/52
  • 2408:8956:1643:d000:0:0:0:0/52
  • 2408:8956:1643:e000:0:0:0:0/52
  • 2408:8956:1643:f000:0:0:0:0/52
  • 2408:8956:1644:0:0:0:0:0/52
  • 2408:8956:1644:1000:0:0:0:0/52
  • 2408:8956:1644:2000:0:0:0:0/52
  • 2408:8956:1644:3000:0:0:0:0/52
  • 2408:8956:1644:4000:0:0:0:0/52
  • 2408:8956:1644:5000:0:0:0:0/52
  • 2408:8956:1644:6000:0:0:0:0/52
  • 2408:8956:1644:7000:0:0:0:0/52
  • 2408:8956:1644:8000:0:0:0:0/52
  • 2408:8956:1644:9000:0:0:0:0/52
  • 2408:8956:1644:a000:0:0:0:0/52
  • 2408:8956:1644:b000:0:0:0:0/52
  • 2408:8956:1644:c000:0:0:0:0/52
  • 2408:8956:1644:d000:0:0:0:0/52
  • 2408:8956:1644:e000:0:0:0:0/52
  • 2408:8956:1644:f000:0:0:0:0/52
  • 2408:8956:1645:0:0:0:0:0/52
  • 2408:8956:1645:1000:0:0:0:0/52
  • 2408:8956:1645:2000:0:0:0:0/52
  • 2408:8956:1645:3000:0:0:0:0/52
  • 2408:8956:1645:4000:0:0:0:0/52
  • 2408:8956:1645:5000:0:0:0:0/52
  • 2408:8956:1645:6000:0:0:0:0/52
  • 2408:8956:1645:7000:0:0:0:0/52
  • 2408:8956:1645:8000:0:0:0:0/52
  • 2408:8956:1645:9000:0:0:0:0/52
  • 2408:8956:1645:a000:0:0:0:0/52
  • 2408:8956:1645:b000:0:0:0:0/52
  • 2408:8956:1645:c000:0:0:0:0/52
  • 2408:8956:1645:d000:0:0:0:0/52
  • 2408:8956:1645:e000:0:0:0:0/52
  • 2408:8956:1645:f000:0:0:0:0/52
  • 2408:8956:1646:0:0:0:0:0/52
  • 2408:8956:1646:1000:0:0:0:0/52
  • 2408:8956:1646:2000:0:0:0:0/52
  • 2408:8956:1646:3000:0:0:0:0/52
  • 2408:8956:1646:4000:0:0:0:0/52
  • 2408:8956:1646:5000:0:0:0:0/52
  • 2408:8956:1646:6000:0:0:0:0/52
  • 2408:8956:1646:7000:0:0:0:0/52
  • 2408:8956:1646:8000:0:0:0:0/52
  • 2408:8956:1646:9000:0:0:0:0/52
  • 2408:8956:1646:a000:0:0:0:0/52
  • 2408:8956:1646:b000:0:0:0:0/52
  • 2408:8956:1646:c000:0:0:0:0/52
  • 2408:8956:1646:d000:0:0:0:0/52
  • 2408:8956:1646:e000:0:0:0:0/52
  • 2408:8956:1646:f000:0:0:0:0/52
  • 2408:8956:1647:0:0:0:0:0/52
  • 2408:8956:1647:1000:0:0:0:0/52
  • 2408:8956:1647:2000:0:0:0:0/52
  • 2408:8956:1647:3000:0:0:0:0/52
  • 2408:8956:1647:4000:0:0:0:0/52
  • 2408:8956:1647:5000:0:0:0:0/52
  • 2408:8956:1647:6000:0:0:0:0/52
  • 2408:8956:1647:7000:0:0:0:0/52
  • 2408:8956:1647:8000:0:0:0:0/52
  • 2408:8956:1647:9000:0:0:0:0/52
  • 2408:8956:1647:a000:0:0:0:0/52
  • 2408:8956:1647:b000:0:0:0:0/52
  • 2408:8956:1647:c000:0:0:0:0/52
  • 2408:8956:1647:d000:0:0:0:0/52
  • 2408:8956:1647:e000:0:0:0:0/52
  • 2408:8956:1647:f000:0:0:0:0/52
  • 2408:8956:1648:0:0:0:0:0/52
  • 2408:8956:1648:1000:0:0:0:0/52
  • 2408:8956:1648:2000:0:0:0:0/52
  • 2408:8956:1648:3000:0:0:0:0/52
  • 2408:8956:1648:4000:0:0:0:0/52
  • 2408:8956:1648:5000:0:0:0:0/52
  • 2408:8956:1648:6000:0:0:0:0/52
  • 2408:8956:1648:7000:0:0:0:0/52
  • 2408:8956:1648:8000:0:0:0:0/52
  • 2408:8956:1648:9000:0:0:0:0/52
  • 2408:8956:1648:a000:0:0:0:0/52
  • 2408:8956:1648:b000:0:0:0:0/52
  • 2408:8956:1648:c000:0:0:0:0/52
  • 2408:8956:1648:d000:0:0:0:0/52
  • 2408:8956:1648:e000:0:0:0:0/52
  • 2408:8956:1648:f000:0:0:0:0/52
  • 2408:8956:1649:0:0:0:0:0/52
  • 2408:8956:1649:1000:0:0:0:0/52
  • 2408:8956:1649:2000:0:0:0:0/52
  • 2408:8956:1649:3000:0:0:0:0/52
  • 2408:8956:1649:4000:0:0:0:0/52
  • 2408:8956:1649:5000:0:0:0:0/52
  • 2408:8956:1649:6000:0:0:0:0/52
  • 2408:8956:1649:7000:0:0:0:0/52
  • 2408:8956:1649:8000:0:0:0:0/52
  • 2408:8956:1649:9000:0:0:0:0/52
  • 2408:8956:1649:a000:0:0:0:0/52
  • 2408:8956:1649:b000:0:0:0:0/52
  • 2408:8956:1649:c000:0:0:0:0/52
  • 2408:8956:1649:d000:0:0:0:0/52
  • 2408:8956:1649:e000:0:0:0:0/52
  • 2408:8956:1649:f000:0:0:0:0/52
  • 2408:8956:164a:0:0:0:0:0/52
  • 2408:8956:164a:1000:0:0:0:0/52
  • 2408:8956:164a:2000:0:0:0:0/52
  • 2408:8956:164a:3000:0:0:0:0/52
  • 2408:8956:164a:4000:0:0:0:0/52
  • 2408:8956:164a:5000:0:0:0:0/52
  • 2408:8956:164a:6000:0:0:0:0/52
  • 2408:8956:164a:7000:0:0:0:0/52
  • 2408:8956:164a:8000:0:0:0:0/52
  • 2408:8956:164a:9000:0:0:0:0/52
  • 2408:8956:164a:a000:0:0:0:0/52
  • 2408:8956:164a:b000:0:0:0:0/52
  • 2408:8956:164a:c000:0:0:0:0/52
  • 2408:8956:164a:d000:0:0:0:0/52
  • 2408:8956:164a:e000:0:0:0:0/52
  • 2408:8956:164a:f000:0:0:0:0/52
  • 2408:8956:164b:0:0:0:0:0/52
  • 2408:8956:164b:1000:0:0:0:0/52
  • 2408:8956:164b:2000:0:0:0:0/52
  • 2408:8956:164b:3000:0:0:0:0/52
  • 2408:8956:164b:4000:0:0:0:0/52
  • 2408:8956:164b:5000:0:0:0:0/52
  • 2408:8956:164b:6000:0:0:0:0/52
  • 2408:8956:164b:7000:0:0:0:0/52
  • 2408:8956:164b:8000:0:0:0:0/52
  • 2408:8956:164b:9000:0:0:0:0/52
  • 2408:8956:164b:a000:0:0:0:0/52
  • 2408:8956:164b:b000:0:0:0:0/52
  • 2408:8956:164b:c000:0:0:0:0/52
  • 2408:8956:164b:d000:0:0:0:0/52
  • 2408:8956:164b:e000:0:0:0:0/52
  • 2408:8956:164b:f000:0:0:0:0/52
  • 2408:8956:164c:0:0:0:0:0/52
  • 2408:8956:164c:1000:0:0:0:0/52
  • 2408:8956:164c:2000:0:0:0:0/52
  • 2408:8956:164c:3000:0:0:0:0/52
  • 2408:8956:164c:4000:0:0:0:0/52
  • 2408:8956:164c:5000:0:0:0:0/52
  • 2408:8956:164c:6000:0:0:0:0/52
  • 2408:8956:164c:7000:0:0:0:0/52
  • 2408:8956:164c:8000:0:0:0:0/52
  • 2408:8956:164c:9000:0:0:0:0/52
  • 2408:8956:164c:a000:0:0:0:0/52
  • 2408:8956:164c:b000:0:0:0:0/52
  • 2408:8956:164c:c000:0:0:0:0/52
  • 2408:8956:164c:d000:0:0:0:0/52
  • 2408:8956:164c:e000:0:0:0:0/52
  • 2408:8956:164c:f000:0:0:0:0/52
  • 2408:8956:164d:0:0:0:0:0/52
  • 2408:8956:164d:1000:0:0:0:0/52
  • 2408:8956:164d:2000:0:0:0:0/52
  • 2408:8956:164d:3000:0:0:0:0/52
  • 2408:8956:164d:4000:0:0:0:0/52
  • 2408:8956:164d:5000:0:0:0:0/52
  • 2408:8956:164d:6000:0:0:0:0/52
  • 2408:8956:164d:7000:0:0:0:0/52
  • 2408:8956:164d:8000:0:0:0:0/52
  • 2408:8956:164d:9000:0:0:0:0/52
  • 2408:8956:164d:a000:0:0:0:0/52
  • 2408:8956:164d:b000:0:0:0:0/52
  • 2408:8956:164d:c000:0:0:0:0/52
  • 2408:8956:164d:d000:0:0:0:0/52
  • 2408:8956:164d:e000:0:0:0:0/52
  • 2408:8956:164d:f000:0:0:0:0/52
  • 2408:8956:164e:0:0:0:0:0/52
  • 2408:8956:164e:1000:0:0:0:0/52
  • 2408:8956:164e:2000:0:0:0:0/52
  • 2408:8956:164e:3000:0:0:0:0/52
  • 2408:8956:164e:4000:0:0:0:0/52
  • 2408:8956:164e:5000:0:0:0:0/52
  • 2408:8956:164e:6000:0:0:0:0/52
  • 2408:8956:164e:7000:0:0:0:0/52
  • 2408:8956:164e:8000:0:0:0:0/52
  • 2408:8956:164e:9000:0:0:0:0/52
  • 2408:8956:164e:a000:0:0:0:0/52
  • 2408:8956:164e:b000:0:0:0:0/52
  • 2408:8956:164e:c000:0:0:0:0/52
  • 2408:8956:164e:d000:0:0:0:0/52
  • 2408:8956:164e:e000:0:0:0:0/52
  • 2408:8956:164e:f000:0:0:0:0/52
  • 2408:8956:164f:0:0:0:0:0/52
  • 2408:8956:164f:1000:0:0:0:0/52
  • 2408:8956:164f:2000:0:0:0:0/52
  • 2408:8956:164f:3000:0:0:0:0/52
  • 2408:8956:164f:4000:0:0:0:0/52
  • 2408:8956:164f:5000:0:0:0:0/52
  • 2408:8956:164f:6000:0:0:0:0/52
  • 2408:8956:164f:7000:0:0:0:0/52
  • 2408:8956:164f:8000:0:0:0:0/52
  • 2408:8956:164f:9000:0:0:0:0/52
  • 2408:8956:164f:a000:0:0:0:0/52
  • 2408:8956:164f:b000:0:0:0:0/52
  • 2408:8956:164f:c000:0:0:0:0/52
  • 2408:8956:164f:d000:0:0:0:0/52
  • 2408:8956:164f:e000:0:0:0:0/52
  • 2408:8956:164f:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up