Summary
| Country | 
                                         | 
                                
| 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 2025-10-17
mnt-by:         MAINT-CNCGROUP
last-modified:  2025-10-17T02:26:26Z
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 2025-10-17
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-10-17T02:26:56Z
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:         2408:8459::/32
origin:         AS17816
descr:          China Unicom
                B811&A1218, China Unicom
                No.21, Jin-Rong Street
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2023-06-08T13:21:07Z
source:         APNICCIDR IP address subranges within 2408:8459:8cb0::/44 subnet
- 2408:8459:8cb0:0:0:0:0:0/52
 - 2408:8459:8cb0:1000:0:0:0:0/52
 - 2408:8459:8cb0:2000:0:0:0:0/52
 - 2408:8459:8cb0:3000:0:0:0:0/52
 - 2408:8459:8cb0:4000:0:0:0:0/52
 - 2408:8459:8cb0:5000:0:0:0:0/52
 - 2408:8459:8cb0:6000:0:0:0:0/52
 - 2408:8459:8cb0:7000:0:0:0:0/52
 - 2408:8459:8cb0:8000:0:0:0:0/52
 - 2408:8459:8cb0:9000:0:0:0:0/52
 - 2408:8459:8cb0:a000:0:0:0:0/52
 - 2408:8459:8cb0:b000:0:0:0:0/52
 - 2408:8459:8cb0:c000:0:0:0:0/52
 - 2408:8459:8cb0:d000:0:0:0:0/52
 - 2408:8459:8cb0:e000:0:0:0:0/52
 - 2408:8459:8cb0:f000:0:0:0:0/52
 - 2408:8459:8cb1:0:0:0:0:0/52
 - 2408:8459:8cb1:1000:0:0:0:0/52
 - 2408:8459:8cb1:2000:0:0:0:0/52
 - 2408:8459:8cb1:3000:0:0:0:0/52
 - 2408:8459:8cb1:4000:0:0:0:0/52
 - 2408:8459:8cb1:5000:0:0:0:0/52
 - 2408:8459:8cb1:6000:0:0:0:0/52
 - 2408:8459:8cb1:7000:0:0:0:0/52
 - 2408:8459:8cb1:8000:0:0:0:0/52
 - 2408:8459:8cb1:9000:0:0:0:0/52
 - 2408:8459:8cb1:a000:0:0:0:0/52
 - 2408:8459:8cb1:b000:0:0:0:0/52
 - 2408:8459:8cb1:c000:0:0:0:0/52
 - 2408:8459:8cb1:d000:0:0:0:0/52
 - 2408:8459:8cb1:e000:0:0:0:0/52
 - 2408:8459:8cb1:f000:0:0:0:0/52
 - 2408:8459:8cb2:0:0:0:0:0/52
 - 2408:8459:8cb2:1000:0:0:0:0/52
 - 2408:8459:8cb2:2000:0:0:0:0/52
 - 2408:8459:8cb2:3000:0:0:0:0/52
 - 2408:8459:8cb2:4000:0:0:0:0/52
 - 2408:8459:8cb2:5000:0:0:0:0/52
 - 2408:8459:8cb2:6000:0:0:0:0/52
 - 2408:8459:8cb2:7000:0:0:0:0/52
 - 2408:8459:8cb2:8000:0:0:0:0/52
 - 2408:8459:8cb2:9000:0:0:0:0/52
 - 2408:8459:8cb2:a000:0:0:0:0/52
 - 2408:8459:8cb2:b000:0:0:0:0/52
 - 2408:8459:8cb2:c000:0:0:0:0/52
 - 2408:8459:8cb2:d000:0:0:0:0/52
 - 2408:8459:8cb2:e000:0:0:0:0/52
 - 2408:8459:8cb2:f000:0:0:0:0/52
 - 2408:8459:8cb3:0:0:0:0:0/52
 - 2408:8459:8cb3:1000:0:0:0:0/52
 - 2408:8459:8cb3:2000:0:0:0:0/52
 - 2408:8459:8cb3:3000:0:0:0:0/52
 - 2408:8459:8cb3:4000:0:0:0:0/52
 - 2408:8459:8cb3:5000:0:0:0:0/52
 - 2408:8459:8cb3:6000:0:0:0:0/52
 - 2408:8459:8cb3:7000:0:0:0:0/52
 - 2408:8459:8cb3:8000:0:0:0:0/52
 - 2408:8459:8cb3:9000:0:0:0:0/52
 - 2408:8459:8cb3:a000:0:0:0:0/52
 - 2408:8459:8cb3:b000:0:0:0:0/52
 - 2408:8459:8cb3:c000:0:0:0:0/52
 - 2408:8459:8cb3:d000:0:0:0:0/52
 - 2408:8459:8cb3:e000:0:0:0:0/52
 - 2408:8459:8cb3:f000:0:0:0:0/52
 - 2408:8459:8cb4:0:0:0:0:0/52
 - 2408:8459:8cb4:1000:0:0:0:0/52
 - 2408:8459:8cb4:2000:0:0:0:0/52
 - 2408:8459:8cb4:3000:0:0:0:0/52
 - 2408:8459:8cb4:4000:0:0:0:0/52
 - 2408:8459:8cb4:5000:0:0:0:0/52
 - 2408:8459:8cb4:6000:0:0:0:0/52
 - 2408:8459:8cb4:7000:0:0:0:0/52
 - 2408:8459:8cb4:8000:0:0:0:0/52
 - 2408:8459:8cb4:9000:0:0:0:0/52
 - 2408:8459:8cb4:a000:0:0:0:0/52
 - 2408:8459:8cb4:b000:0:0:0:0/52
 - 2408:8459:8cb4:c000:0:0:0:0/52
 - 2408:8459:8cb4:d000:0:0:0:0/52
 - 2408:8459:8cb4:e000:0:0:0:0/52
 - 2408:8459:8cb4:f000:0:0:0:0/52
 - 2408:8459:8cb5:0:0:0:0:0/52
 - 2408:8459:8cb5:1000:0:0:0:0/52
 - 2408:8459:8cb5:2000:0:0:0:0/52
 - 2408:8459:8cb5:3000:0:0:0:0/52
 - 2408:8459:8cb5:4000:0:0:0:0/52
 - 2408:8459:8cb5:5000:0:0:0:0/52
 - 2408:8459:8cb5:6000:0:0:0:0/52
 - 2408:8459:8cb5:7000:0:0:0:0/52
 - 2408:8459:8cb5:8000:0:0:0:0/52
 - 2408:8459:8cb5:9000:0:0:0:0/52
 - 2408:8459:8cb5:a000:0:0:0:0/52
 - 2408:8459:8cb5:b000:0:0:0:0/52
 - 2408:8459:8cb5:c000:0:0:0:0/52
 - 2408:8459:8cb5:d000:0:0:0:0/52
 - 2408:8459:8cb5:e000:0:0:0:0/52
 - 2408:8459:8cb5:f000:0:0:0:0/52
 - 2408:8459:8cb6:0:0:0:0:0/52
 - 2408:8459:8cb6:1000:0:0:0:0/52
 - 2408:8459:8cb6:2000:0:0:0:0/52
 - 2408:8459:8cb6:3000:0:0:0:0/52
 - 2408:8459:8cb6:4000:0:0:0:0/52
 - 2408:8459:8cb6:5000:0:0:0:0/52
 - 2408:8459:8cb6:6000:0:0:0:0/52
 - 2408:8459:8cb6:7000:0:0:0:0/52
 - 2408:8459:8cb6:8000:0:0:0:0/52
 - 2408:8459:8cb6:9000:0:0:0:0/52
 - 2408:8459:8cb6:a000:0:0:0:0/52
 - 2408:8459:8cb6:b000:0:0:0:0/52
 - 2408:8459:8cb6:c000:0:0:0:0/52
 - 2408:8459:8cb6:d000:0:0:0:0/52
 - 2408:8459:8cb6:e000:0:0:0:0/52
 - 2408:8459:8cb6:f000:0:0:0:0/52
 - 2408:8459:8cb7:0:0:0:0:0/52
 - 2408:8459:8cb7:1000:0:0:0:0/52
 - 2408:8459:8cb7:2000:0:0:0:0/52
 - 2408:8459:8cb7:3000:0:0:0:0/52
 - 2408:8459:8cb7:4000:0:0:0:0/52
 - 2408:8459:8cb7:5000:0:0:0:0/52
 - 2408:8459:8cb7:6000:0:0:0:0/52
 - 2408:8459:8cb7:7000:0:0:0:0/52
 - 2408:8459:8cb7:8000:0:0:0:0/52
 - 2408:8459:8cb7:9000:0:0:0:0/52
 - 2408:8459:8cb7:a000:0:0:0:0/52
 - 2408:8459:8cb7:b000:0:0:0:0/52
 - 2408:8459:8cb7:c000:0:0:0:0/52
 - 2408:8459:8cb7:d000:0:0:0:0/52
 - 2408:8459:8cb7:e000:0:0:0:0/52
 - 2408:8459:8cb7:f000:0:0:0:0/52
 - 2408:8459:8cb8:0:0:0:0:0/52
 - 2408:8459:8cb8:1000:0:0:0:0/52
 - 2408:8459:8cb8:2000:0:0:0:0/52
 - 2408:8459:8cb8:3000:0:0:0:0/52
 - 2408:8459:8cb8:4000:0:0:0:0/52
 - 2408:8459:8cb8:5000:0:0:0:0/52
 - 2408:8459:8cb8:6000:0:0:0:0/52
 - 2408:8459:8cb8:7000:0:0:0:0/52
 - 2408:8459:8cb8:8000:0:0:0:0/52
 - 2408:8459:8cb8:9000:0:0:0:0/52
 - 2408:8459:8cb8:a000:0:0:0:0/52
 - 2408:8459:8cb8:b000:0:0:0:0/52
 - 2408:8459:8cb8:c000:0:0:0:0/52
 - 2408:8459:8cb8:d000:0:0:0:0/52
 - 2408:8459:8cb8:e000:0:0:0:0/52
 - 2408:8459:8cb8:f000:0:0:0:0/52
 - 2408:8459:8cb9:0:0:0:0:0/52
 - 2408:8459:8cb9:1000:0:0:0:0/52
 - 2408:8459:8cb9:2000:0:0:0:0/52
 - 2408:8459:8cb9:3000:0:0:0:0/52
 - 2408:8459:8cb9:4000:0:0:0:0/52
 - 2408:8459:8cb9:5000:0:0:0:0/52
 - 2408:8459:8cb9:6000:0:0:0:0/52
 - 2408:8459:8cb9:7000:0:0:0:0/52
 - 2408:8459:8cb9:8000:0:0:0:0/52
 - 2408:8459:8cb9:9000:0:0:0:0/52
 - 2408:8459:8cb9:a000:0:0:0:0/52
 - 2408:8459:8cb9:b000:0:0:0:0/52
 - 2408:8459:8cb9:c000:0:0:0:0/52
 - 2408:8459:8cb9:d000:0:0:0:0/52
 - 2408:8459:8cb9:e000:0:0:0:0/52
 - 2408:8459:8cb9:f000:0:0:0:0/52
 - 2408:8459:8cba:0:0:0:0:0/52
 - 2408:8459:8cba:1000:0:0:0:0/52
 - 2408:8459:8cba:2000:0:0:0:0/52
 - 2408:8459:8cba:3000:0:0:0:0/52
 - 2408:8459:8cba:4000:0:0:0:0/52
 - 2408:8459:8cba:5000:0:0:0:0/52
 - 2408:8459:8cba:6000:0:0:0:0/52
 - 2408:8459:8cba:7000:0:0:0:0/52
 - 2408:8459:8cba:8000:0:0:0:0/52
 - 2408:8459:8cba:9000:0:0:0:0/52
 - 2408:8459:8cba:a000:0:0:0:0/52
 - 2408:8459:8cba:b000:0:0:0:0/52
 - 2408:8459:8cba:c000:0:0:0:0/52
 - 2408:8459:8cba:d000:0:0:0:0/52
 - 2408:8459:8cba:e000:0:0:0:0/52
 - 2408:8459:8cba:f000:0:0:0:0/52
 - 2408:8459:8cbb:0:0:0:0:0/52
 - 2408:8459:8cbb:1000:0:0:0:0/52
 - 2408:8459:8cbb:2000:0:0:0:0/52
 - 2408:8459:8cbb:3000:0:0:0:0/52
 - 2408:8459:8cbb:4000:0:0:0:0/52
 - 2408:8459:8cbb:5000:0:0:0:0/52
 - 2408:8459:8cbb:6000:0:0:0:0/52
 - 2408:8459:8cbb:7000:0:0:0:0/52
 - 2408:8459:8cbb:8000:0:0:0:0/52
 - 2408:8459:8cbb:9000:0:0:0:0/52
 - 2408:8459:8cbb:a000:0:0:0:0/52
 - 2408:8459:8cbb:b000:0:0:0:0/52
 - 2408:8459:8cbb:c000:0:0:0:0/52
 - 2408:8459:8cbb:d000:0:0:0:0/52
 - 2408:8459:8cbb:e000:0:0:0:0/52
 - 2408:8459:8cbb:f000:0:0:0:0/52
 - 2408:8459:8cbc:0:0:0:0:0/52
 - 2408:8459:8cbc:1000:0:0:0:0/52
 - 2408:8459:8cbc:2000:0:0:0:0/52
 - 2408:8459:8cbc:3000:0:0:0:0/52
 - 2408:8459:8cbc:4000:0:0:0:0/52
 - 2408:8459:8cbc:5000:0:0:0:0/52
 - 2408:8459:8cbc:6000:0:0:0:0/52
 - 2408:8459:8cbc:7000:0:0:0:0/52
 - 2408:8459:8cbc:8000:0:0:0:0/52
 - 2408:8459:8cbc:9000:0:0:0:0/52
 - 2408:8459:8cbc:a000:0:0:0:0/52
 - 2408:8459:8cbc:b000:0:0:0:0/52
 - 2408:8459:8cbc:c000:0:0:0:0/52
 - 2408:8459:8cbc:d000:0:0:0:0/52
 - 2408:8459:8cbc:e000:0:0:0:0/52
 - 2408:8459:8cbc:f000:0:0:0:0/52
 - 2408:8459:8cbd:0:0:0:0:0/52
 - 2408:8459:8cbd:1000:0:0:0:0/52
 - 2408:8459:8cbd:2000:0:0:0:0/52
 - 2408:8459:8cbd:3000:0:0:0:0/52
 - 2408:8459:8cbd:4000:0:0:0:0/52
 - 2408:8459:8cbd:5000:0:0:0:0/52
 - 2408:8459:8cbd:6000:0:0:0:0/52
 - 2408:8459:8cbd:7000:0:0:0:0/52
 - 2408:8459:8cbd:8000:0:0:0:0/52
 - 2408:8459:8cbd:9000:0:0:0:0/52
 - 2408:8459:8cbd:a000:0:0:0:0/52
 - 2408:8459:8cbd:b000:0:0:0:0/52
 - 2408:8459:8cbd:c000:0:0:0:0/52
 - 2408:8459:8cbd:d000:0:0:0:0/52
 - 2408:8459:8cbd:e000:0:0:0:0/52
 - 2408:8459:8cbd:f000:0:0:0:0/52
 - 2408:8459:8cbe:0:0:0:0:0/52
 - 2408:8459:8cbe:1000:0:0:0:0/52
 - 2408:8459:8cbe:2000:0:0:0:0/52
 - 2408:8459:8cbe:3000:0:0:0:0/52
 - 2408:8459:8cbe:4000:0:0:0:0/52
 - 2408:8459:8cbe:5000:0:0:0:0/52
 - 2408:8459:8cbe:6000:0:0:0:0/52
 - 2408:8459:8cbe:7000:0:0:0:0/52
 - 2408:8459:8cbe:8000:0:0:0:0/52
 - 2408:8459:8cbe:9000:0:0:0:0/52
 - 2408:8459:8cbe:a000:0:0:0:0/52
 - 2408:8459:8cbe:b000:0:0:0:0/52
 - 2408:8459:8cbe:c000:0:0:0:0/52
 - 2408:8459:8cbe:d000:0:0:0:0/52
 - 2408:8459:8cbe:e000:0:0:0:0/52
 - 2408:8459:8cbe:f000:0:0:0:0/52
 - 2408:8459:8cbf:0:0:0:0:0/52
 - 2408:8459:8cbf:1000:0:0:0:0/52
 - 2408:8459:8cbf:2000:0:0:0:0/52
 - 2408:8459:8cbf:3000:0:0:0:0/52
 - 2408:8459:8cbf:4000:0:0:0:0/52
 - 2408:8459:8cbf:5000:0:0:0:0/52
 - 2408:8459:8cbf:6000:0:0:0:0/52
 - 2408:8459:8cbf:7000:0:0:0:0/52
 - 2408:8459:8cbf:8000:0:0:0:0/52
 - 2408:8459:8cbf:9000:0:0:0:0/52
 - 2408:8459:8cbf:a000:0:0:0:0/52
 - 2408:8459:8cbf:b000:0:0:0:0/52
 - 2408:8459:8cbf:c000:0:0:0:0/52
 - 2408:8459:8cbf:d000:0:0:0:0/52
 - 2408:8459:8cbf:e000:0:0:0:0/52
 - 2408:8459:8cbf:f000:0:0:0:0/52