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:         2408:8459:8010::/44
origin:         AS17623
descr:          China Unicom
                B811&A1218, China Unicom
                No.21, Jin-Rong Street
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2023-06-08T13:33:07Z
source:         APNICCIDR IP address subranges within 2408:8459:8010::/44 subnet
- 2408:8459:8010:0:0:0:0:0/52
 - 2408:8459:8010:1000:0:0:0:0/52
 - 2408:8459:8010:2000:0:0:0:0/52
 - 2408:8459:8010:3000:0:0:0:0/52
 - 2408:8459:8010:4000:0:0:0:0/52
 - 2408:8459:8010:5000:0:0:0:0/52
 - 2408:8459:8010:6000:0:0:0:0/52
 - 2408:8459:8010:7000:0:0:0:0/52
 - 2408:8459:8010:8000:0:0:0:0/52
 - 2408:8459:8010:9000:0:0:0:0/52
 - 2408:8459:8010:a000:0:0:0:0/52
 - 2408:8459:8010:b000:0:0:0:0/52
 - 2408:8459:8010:c000:0:0:0:0/52
 - 2408:8459:8010:d000:0:0:0:0/52
 - 2408:8459:8010:e000:0:0:0:0/52
 - 2408:8459:8010:f000:0:0:0:0/52
 - 2408:8459:8011:0:0:0:0:0/52
 - 2408:8459:8011:1000:0:0:0:0/52
 - 2408:8459:8011:2000:0:0:0:0/52
 - 2408:8459:8011:3000:0:0:0:0/52
 - 2408:8459:8011:4000:0:0:0:0/52
 - 2408:8459:8011:5000:0:0:0:0/52
 - 2408:8459:8011:6000:0:0:0:0/52
 - 2408:8459:8011:7000:0:0:0:0/52
 - 2408:8459:8011:8000:0:0:0:0/52
 - 2408:8459:8011:9000:0:0:0:0/52
 - 2408:8459:8011:a000:0:0:0:0/52
 - 2408:8459:8011:b000:0:0:0:0/52
 - 2408:8459:8011:c000:0:0:0:0/52
 - 2408:8459:8011:d000:0:0:0:0/52
 - 2408:8459:8011:e000:0:0:0:0/52
 - 2408:8459:8011:f000:0:0:0:0/52
 - 2408:8459:8012:0:0:0:0:0/52
 - 2408:8459:8012:1000:0:0:0:0/52
 - 2408:8459:8012:2000:0:0:0:0/52
 - 2408:8459:8012:3000:0:0:0:0/52
 - 2408:8459:8012:4000:0:0:0:0/52
 - 2408:8459:8012:5000:0:0:0:0/52
 - 2408:8459:8012:6000:0:0:0:0/52
 - 2408:8459:8012:7000:0:0:0:0/52
 - 2408:8459:8012:8000:0:0:0:0/52
 - 2408:8459:8012:9000:0:0:0:0/52
 - 2408:8459:8012:a000:0:0:0:0/52
 - 2408:8459:8012:b000:0:0:0:0/52
 - 2408:8459:8012:c000:0:0:0:0/52
 - 2408:8459:8012:d000:0:0:0:0/52
 - 2408:8459:8012:e000:0:0:0:0/52
 - 2408:8459:8012:f000:0:0:0:0/52
 - 2408:8459:8013:0:0:0:0:0/52
 - 2408:8459:8013:1000:0:0:0:0/52
 - 2408:8459:8013:2000:0:0:0:0/52
 - 2408:8459:8013:3000:0:0:0:0/52
 - 2408:8459:8013:4000:0:0:0:0/52
 - 2408:8459:8013:5000:0:0:0:0/52
 - 2408:8459:8013:6000:0:0:0:0/52
 - 2408:8459:8013:7000:0:0:0:0/52
 - 2408:8459:8013:8000:0:0:0:0/52
 - 2408:8459:8013:9000:0:0:0:0/52
 - 2408:8459:8013:a000:0:0:0:0/52
 - 2408:8459:8013:b000:0:0:0:0/52
 - 2408:8459:8013:c000:0:0:0:0/52
 - 2408:8459:8013:d000:0:0:0:0/52
 - 2408:8459:8013:e000:0:0:0:0/52
 - 2408:8459:8013:f000:0:0:0:0/52
 - 2408:8459:8014:0:0:0:0:0/52
 - 2408:8459:8014:1000:0:0:0:0/52
 - 2408:8459:8014:2000:0:0:0:0/52
 - 2408:8459:8014:3000:0:0:0:0/52
 - 2408:8459:8014:4000:0:0:0:0/52
 - 2408:8459:8014:5000:0:0:0:0/52
 - 2408:8459:8014:6000:0:0:0:0/52
 - 2408:8459:8014:7000:0:0:0:0/52
 - 2408:8459:8014:8000:0:0:0:0/52
 - 2408:8459:8014:9000:0:0:0:0/52
 - 2408:8459:8014:a000:0:0:0:0/52
 - 2408:8459:8014:b000:0:0:0:0/52
 - 2408:8459:8014:c000:0:0:0:0/52
 - 2408:8459:8014:d000:0:0:0:0/52
 - 2408:8459:8014:e000:0:0:0:0/52
 - 2408:8459:8014:f000:0:0:0:0/52
 - 2408:8459:8015:0:0:0:0:0/52
 - 2408:8459:8015:1000:0:0:0:0/52
 - 2408:8459:8015:2000:0:0:0:0/52
 - 2408:8459:8015:3000:0:0:0:0/52
 - 2408:8459:8015:4000:0:0:0:0/52
 - 2408:8459:8015:5000:0:0:0:0/52
 - 2408:8459:8015:6000:0:0:0:0/52
 - 2408:8459:8015:7000:0:0:0:0/52
 - 2408:8459:8015:8000:0:0:0:0/52
 - 2408:8459:8015:9000:0:0:0:0/52
 - 2408:8459:8015:a000:0:0:0:0/52
 - 2408:8459:8015:b000:0:0:0:0/52
 - 2408:8459:8015:c000:0:0:0:0/52
 - 2408:8459:8015:d000:0:0:0:0/52
 - 2408:8459:8015:e000:0:0:0:0/52
 - 2408:8459:8015:f000:0:0:0:0/52
 - 2408:8459:8016:0:0:0:0:0/52
 - 2408:8459:8016:1000:0:0:0:0/52
 - 2408:8459:8016:2000:0:0:0:0/52
 - 2408:8459:8016:3000:0:0:0:0/52
 - 2408:8459:8016:4000:0:0:0:0/52
 - 2408:8459:8016:5000:0:0:0:0/52
 - 2408:8459:8016:6000:0:0:0:0/52
 - 2408:8459:8016:7000:0:0:0:0/52
 - 2408:8459:8016:8000:0:0:0:0/52
 - 2408:8459:8016:9000:0:0:0:0/52
 - 2408:8459:8016:a000:0:0:0:0/52
 - 2408:8459:8016:b000:0:0:0:0/52
 - 2408:8459:8016:c000:0:0:0:0/52
 - 2408:8459:8016:d000:0:0:0:0/52
 - 2408:8459:8016:e000:0:0:0:0/52
 - 2408:8459:8016:f000:0:0:0:0/52
 - 2408:8459:8017:0:0:0:0:0/52
 - 2408:8459:8017:1000:0:0:0:0/52
 - 2408:8459:8017:2000:0:0:0:0/52
 - 2408:8459:8017:3000:0:0:0:0/52
 - 2408:8459:8017:4000:0:0:0:0/52
 - 2408:8459:8017:5000:0:0:0:0/52
 - 2408:8459:8017:6000:0:0:0:0/52
 - 2408:8459:8017:7000:0:0:0:0/52
 - 2408:8459:8017:8000:0:0:0:0/52
 - 2408:8459:8017:9000:0:0:0:0/52
 - 2408:8459:8017:a000:0:0:0:0/52
 - 2408:8459:8017:b000:0:0:0:0/52
 - 2408:8459:8017:c000:0:0:0:0/52
 - 2408:8459:8017:d000:0:0:0:0/52
 - 2408:8459:8017:e000:0:0:0:0/52
 - 2408:8459:8017:f000:0:0:0:0/52
 - 2408:8459:8018:0:0:0:0:0/52
 - 2408:8459:8018:1000:0:0:0:0/52
 - 2408:8459:8018:2000:0:0:0:0/52
 - 2408:8459:8018:3000:0:0:0:0/52
 - 2408:8459:8018:4000:0:0:0:0/52
 - 2408:8459:8018:5000:0:0:0:0/52
 - 2408:8459:8018:6000:0:0:0:0/52
 - 2408:8459:8018:7000:0:0:0:0/52
 - 2408:8459:8018:8000:0:0:0:0/52
 - 2408:8459:8018:9000:0:0:0:0/52
 - 2408:8459:8018:a000:0:0:0:0/52
 - 2408:8459:8018:b000:0:0:0:0/52
 - 2408:8459:8018:c000:0:0:0:0/52
 - 2408:8459:8018:d000:0:0:0:0/52
 - 2408:8459:8018:e000:0:0:0:0/52
 - 2408:8459:8018:f000:0:0:0:0/52
 - 2408:8459:8019:0:0:0:0:0/52
 - 2408:8459:8019:1000:0:0:0:0/52
 - 2408:8459:8019:2000:0:0:0:0/52
 - 2408:8459:8019:3000:0:0:0:0/52
 - 2408:8459:8019:4000:0:0:0:0/52
 - 2408:8459:8019:5000:0:0:0:0/52
 - 2408:8459:8019:6000:0:0:0:0/52
 - 2408:8459:8019:7000:0:0:0:0/52
 - 2408:8459:8019:8000:0:0:0:0/52
 - 2408:8459:8019:9000:0:0:0:0/52
 - 2408:8459:8019:a000:0:0:0:0/52
 - 2408:8459:8019:b000:0:0:0:0/52
 - 2408:8459:8019:c000:0:0:0:0/52
 - 2408:8459:8019:d000:0:0:0:0/52
 - 2408:8459:8019:e000:0:0:0:0/52
 - 2408:8459:8019:f000:0:0:0:0/52
 - 2408:8459:801a:0:0:0:0:0/52
 - 2408:8459:801a:1000:0:0:0:0/52
 - 2408:8459:801a:2000:0:0:0:0/52
 - 2408:8459:801a:3000:0:0:0:0/52
 - 2408:8459:801a:4000:0:0:0:0/52
 - 2408:8459:801a:5000:0:0:0:0/52
 - 2408:8459:801a:6000:0:0:0:0/52
 - 2408:8459:801a:7000:0:0:0:0/52
 - 2408:8459:801a:8000:0:0:0:0/52
 - 2408:8459:801a:9000:0:0:0:0/52
 - 2408:8459:801a:a000:0:0:0:0/52
 - 2408:8459:801a:b000:0:0:0:0/52
 - 2408:8459:801a:c000:0:0:0:0/52
 - 2408:8459:801a:d000:0:0:0:0/52
 - 2408:8459:801a:e000:0:0:0:0/52
 - 2408:8459:801a:f000:0:0:0:0/52
 - 2408:8459:801b:0:0:0:0:0/52
 - 2408:8459:801b:1000:0:0:0:0/52
 - 2408:8459:801b:2000:0:0:0:0/52
 - 2408:8459:801b:3000:0:0:0:0/52
 - 2408:8459:801b:4000:0:0:0:0/52
 - 2408:8459:801b:5000:0:0:0:0/52
 - 2408:8459:801b:6000:0:0:0:0/52
 - 2408:8459:801b:7000:0:0:0:0/52
 - 2408:8459:801b:8000:0:0:0:0/52
 - 2408:8459:801b:9000:0:0:0:0/52
 - 2408:8459:801b:a000:0:0:0:0/52
 - 2408:8459:801b:b000:0:0:0:0/52
 - 2408:8459:801b:c000:0:0:0:0/52
 - 2408:8459:801b:d000:0:0:0:0/52
 - 2408:8459:801b:e000:0:0:0:0/52
 - 2408:8459:801b:f000:0:0:0:0/52
 - 2408:8459:801c:0:0:0:0:0/52
 - 2408:8459:801c:1000:0:0:0:0/52
 - 2408:8459:801c:2000:0:0:0:0/52
 - 2408:8459:801c:3000:0:0:0:0/52
 - 2408:8459:801c:4000:0:0:0:0/52
 - 2408:8459:801c:5000:0:0:0:0/52
 - 2408:8459:801c:6000:0:0:0:0/52
 - 2408:8459:801c:7000:0:0:0:0/52
 - 2408:8459:801c:8000:0:0:0:0/52
 - 2408:8459:801c:9000:0:0:0:0/52
 - 2408:8459:801c:a000:0:0:0:0/52
 - 2408:8459:801c:b000:0:0:0:0/52
 - 2408:8459:801c:c000:0:0:0:0/52
 - 2408:8459:801c:d000:0:0:0:0/52
 - 2408:8459:801c:e000:0:0:0:0/52
 - 2408:8459:801c:f000:0:0:0:0/52
 - 2408:8459:801d:0:0:0:0:0/52
 - 2408:8459:801d:1000:0:0:0:0/52
 - 2408:8459:801d:2000:0:0:0:0/52
 - 2408:8459:801d:3000:0:0:0:0/52
 - 2408:8459:801d:4000:0:0:0:0/52
 - 2408:8459:801d:5000:0:0:0:0/52
 - 2408:8459:801d:6000:0:0:0:0/52
 - 2408:8459:801d:7000:0:0:0:0/52
 - 2408:8459:801d:8000:0:0:0:0/52
 - 2408:8459:801d:9000:0:0:0:0/52
 - 2408:8459:801d:a000:0:0:0:0/52
 - 2408:8459:801d:b000:0:0:0:0/52
 - 2408:8459:801d:c000:0:0:0:0/52
 - 2408:8459:801d:d000:0:0:0:0/52
 - 2408:8459:801d:e000:0:0:0:0/52
 - 2408:8459:801d:f000:0:0:0:0/52
 - 2408:8459:801e:0:0:0:0:0/52
 - 2408:8459:801e:1000:0:0:0:0/52
 - 2408:8459:801e:2000:0:0:0:0/52
 - 2408:8459:801e:3000:0:0:0:0/52
 - 2408:8459:801e:4000:0:0:0:0/52
 - 2408:8459:801e:5000:0:0:0:0/52
 - 2408:8459:801e:6000:0:0:0:0/52
 - 2408:8459:801e:7000:0:0:0:0/52
 - 2408:8459:801e:8000:0:0:0:0/52
 - 2408:8459:801e:9000:0:0:0:0/52
 - 2408:8459:801e:a000:0:0:0:0/52
 - 2408:8459:801e:b000:0:0:0:0/52
 - 2408:8459:801e:c000:0:0:0:0/52
 - 2408:8459:801e:d000:0:0:0:0/52
 - 2408:8459:801e:e000:0:0:0:0/52
 - 2408:8459:801e:f000:0:0:0:0/52
 - 2408:8459:801f:0:0:0:0:0/52
 - 2408:8459:801f:1000:0:0:0:0/52
 - 2408:8459:801f:2000:0:0:0:0/52
 - 2408:8459:801f:3000:0:0:0:0/52
 - 2408:8459:801f:4000:0:0:0:0/52
 - 2408:8459:801f:5000:0:0:0:0/52
 - 2408:8459:801f:6000:0:0:0:0/52
 - 2408:8459:801f:7000:0:0:0:0/52
 - 2408:8459:801f:8000:0:0:0:0/52
 - 2408:8459:801f:9000:0:0:0:0/52
 - 2408:8459:801f:a000:0:0:0:0/52
 - 2408:8459:801f:b000:0:0:0:0/52
 - 2408:8459:801f:c000:0:0:0:0/52
 - 2408:8459:801f:d000:0:0:0:0/52
 - 2408:8459:801f:e000:0:0:0:0/52
 - 2408:8459:801f:f000:0:0:0:0/52