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 2408:8459:3470::/44 subnet
- 2408:8459:3470:0:0:0:0:0/52
 - 2408:8459:3470:1000:0:0:0:0/52
 - 2408:8459:3470:2000:0:0:0:0/52
 - 2408:8459:3470:3000:0:0:0:0/52
 - 2408:8459:3470:4000:0:0:0:0/52
 - 2408:8459:3470:5000:0:0:0:0/52
 - 2408:8459:3470:6000:0:0:0:0/52
 - 2408:8459:3470:7000:0:0:0:0/52
 - 2408:8459:3470:8000:0:0:0:0/52
 - 2408:8459:3470:9000:0:0:0:0/52
 - 2408:8459:3470:a000:0:0:0:0/52
 - 2408:8459:3470:b000:0:0:0:0/52
 - 2408:8459:3470:c000:0:0:0:0/52
 - 2408:8459:3470:d000:0:0:0:0/52
 - 2408:8459:3470:e000:0:0:0:0/52
 - 2408:8459:3470:f000:0:0:0:0/52
 - 2408:8459:3471:0:0:0:0:0/52
 - 2408:8459:3471:1000:0:0:0:0/52
 - 2408:8459:3471:2000:0:0:0:0/52
 - 2408:8459:3471:3000:0:0:0:0/52
 - 2408:8459:3471:4000:0:0:0:0/52
 - 2408:8459:3471:5000:0:0:0:0/52
 - 2408:8459:3471:6000:0:0:0:0/52
 - 2408:8459:3471:7000:0:0:0:0/52
 - 2408:8459:3471:8000:0:0:0:0/52
 - 2408:8459:3471:9000:0:0:0:0/52
 - 2408:8459:3471:a000:0:0:0:0/52
 - 2408:8459:3471:b000:0:0:0:0/52
 - 2408:8459:3471:c000:0:0:0:0/52
 - 2408:8459:3471:d000:0:0:0:0/52
 - 2408:8459:3471:e000:0:0:0:0/52
 - 2408:8459:3471:f000:0:0:0:0/52
 - 2408:8459:3472:0:0:0:0:0/52
 - 2408:8459:3472:1000:0:0:0:0/52
 - 2408:8459:3472:2000:0:0:0:0/52
 - 2408:8459:3472:3000:0:0:0:0/52
 - 2408:8459:3472:4000:0:0:0:0/52
 - 2408:8459:3472:5000:0:0:0:0/52
 - 2408:8459:3472:6000:0:0:0:0/52
 - 2408:8459:3472:7000:0:0:0:0/52
 - 2408:8459:3472:8000:0:0:0:0/52
 - 2408:8459:3472:9000:0:0:0:0/52
 - 2408:8459:3472:a000:0:0:0:0/52
 - 2408:8459:3472:b000:0:0:0:0/52
 - 2408:8459:3472:c000:0:0:0:0/52
 - 2408:8459:3472:d000:0:0:0:0/52
 - 2408:8459:3472:e000:0:0:0:0/52
 - 2408:8459:3472:f000:0:0:0:0/52
 - 2408:8459:3473:0:0:0:0:0/52
 - 2408:8459:3473:1000:0:0:0:0/52
 - 2408:8459:3473:2000:0:0:0:0/52
 - 2408:8459:3473:3000:0:0:0:0/52
 - 2408:8459:3473:4000:0:0:0:0/52
 - 2408:8459:3473:5000:0:0:0:0/52
 - 2408:8459:3473:6000:0:0:0:0/52
 - 2408:8459:3473:7000:0:0:0:0/52
 - 2408:8459:3473:8000:0:0:0:0/52
 - 2408:8459:3473:9000:0:0:0:0/52
 - 2408:8459:3473:a000:0:0:0:0/52
 - 2408:8459:3473:b000:0:0:0:0/52
 - 2408:8459:3473:c000:0:0:0:0/52
 - 2408:8459:3473:d000:0:0:0:0/52
 - 2408:8459:3473:e000:0:0:0:0/52
 - 2408:8459:3473:f000:0:0:0:0/52
 - 2408:8459:3474:0:0:0:0:0/52
 - 2408:8459:3474:1000:0:0:0:0/52
 - 2408:8459:3474:2000:0:0:0:0/52
 - 2408:8459:3474:3000:0:0:0:0/52
 - 2408:8459:3474:4000:0:0:0:0/52
 - 2408:8459:3474:5000:0:0:0:0/52
 - 2408:8459:3474:6000:0:0:0:0/52
 - 2408:8459:3474:7000:0:0:0:0/52
 - 2408:8459:3474:8000:0:0:0:0/52
 - 2408:8459:3474:9000:0:0:0:0/52
 - 2408:8459:3474:a000:0:0:0:0/52
 - 2408:8459:3474:b000:0:0:0:0/52
 - 2408:8459:3474:c000:0:0:0:0/52
 - 2408:8459:3474:d000:0:0:0:0/52
 - 2408:8459:3474:e000:0:0:0:0/52
 - 2408:8459:3474:f000:0:0:0:0/52
 - 2408:8459:3475:0:0:0:0:0/52
 - 2408:8459:3475:1000:0:0:0:0/52
 - 2408:8459:3475:2000:0:0:0:0/52
 - 2408:8459:3475:3000:0:0:0:0/52
 - 2408:8459:3475:4000:0:0:0:0/52
 - 2408:8459:3475:5000:0:0:0:0/52
 - 2408:8459:3475:6000:0:0:0:0/52
 - 2408:8459:3475:7000:0:0:0:0/52
 - 2408:8459:3475:8000:0:0:0:0/52
 - 2408:8459:3475:9000:0:0:0:0/52
 - 2408:8459:3475:a000:0:0:0:0/52
 - 2408:8459:3475:b000:0:0:0:0/52
 - 2408:8459:3475:c000:0:0:0:0/52
 - 2408:8459:3475:d000:0:0:0:0/52
 - 2408:8459:3475:e000:0:0:0:0/52
 - 2408:8459:3475:f000:0:0:0:0/52
 - 2408:8459:3476:0:0:0:0:0/52
 - 2408:8459:3476:1000:0:0:0:0/52
 - 2408:8459:3476:2000:0:0:0:0/52
 - 2408:8459:3476:3000:0:0:0:0/52
 - 2408:8459:3476:4000:0:0:0:0/52
 - 2408:8459:3476:5000:0:0:0:0/52
 - 2408:8459:3476:6000:0:0:0:0/52
 - 2408:8459:3476:7000:0:0:0:0/52
 - 2408:8459:3476:8000:0:0:0:0/52
 - 2408:8459:3476:9000:0:0:0:0/52
 - 2408:8459:3476:a000:0:0:0:0/52
 - 2408:8459:3476:b000:0:0:0:0/52
 - 2408:8459:3476:c000:0:0:0:0/52
 - 2408:8459:3476:d000:0:0:0:0/52
 - 2408:8459:3476:e000:0:0:0:0/52
 - 2408:8459:3476:f000:0:0:0:0/52
 - 2408:8459:3477:0:0:0:0:0/52
 - 2408:8459:3477:1000:0:0:0:0/52
 - 2408:8459:3477:2000:0:0:0:0/52
 - 2408:8459:3477:3000:0:0:0:0/52
 - 2408:8459:3477:4000:0:0:0:0/52
 - 2408:8459:3477:5000:0:0:0:0/52
 - 2408:8459:3477:6000:0:0:0:0/52
 - 2408:8459:3477:7000:0:0:0:0/52
 - 2408:8459:3477:8000:0:0:0:0/52
 - 2408:8459:3477:9000:0:0:0:0/52
 - 2408:8459:3477:a000:0:0:0:0/52
 - 2408:8459:3477:b000:0:0:0:0/52
 - 2408:8459:3477:c000:0:0:0:0/52
 - 2408:8459:3477:d000:0:0:0:0/52
 - 2408:8459:3477:e000:0:0:0:0/52
 - 2408:8459:3477:f000:0:0:0:0/52
 - 2408:8459:3478:0:0:0:0:0/52
 - 2408:8459:3478:1000:0:0:0:0/52
 - 2408:8459:3478:2000:0:0:0:0/52
 - 2408:8459:3478:3000:0:0:0:0/52
 - 2408:8459:3478:4000:0:0:0:0/52
 - 2408:8459:3478:5000:0:0:0:0/52
 - 2408:8459:3478:6000:0:0:0:0/52
 - 2408:8459:3478:7000:0:0:0:0/52
 - 2408:8459:3478:8000:0:0:0:0/52
 - 2408:8459:3478:9000:0:0:0:0/52
 - 2408:8459:3478:a000:0:0:0:0/52
 - 2408:8459:3478:b000:0:0:0:0/52
 - 2408:8459:3478:c000:0:0:0:0/52
 - 2408:8459:3478:d000:0:0:0:0/52
 - 2408:8459:3478:e000:0:0:0:0/52
 - 2408:8459:3478:f000:0:0:0:0/52
 - 2408:8459:3479:0:0:0:0:0/52
 - 2408:8459:3479:1000:0:0:0:0/52
 - 2408:8459:3479:2000:0:0:0:0/52
 - 2408:8459:3479:3000:0:0:0:0/52
 - 2408:8459:3479:4000:0:0:0:0/52
 - 2408:8459:3479:5000:0:0:0:0/52
 - 2408:8459:3479:6000:0:0:0:0/52
 - 2408:8459:3479:7000:0:0:0:0/52
 - 2408:8459:3479:8000:0:0:0:0/52
 - 2408:8459:3479:9000:0:0:0:0/52
 - 2408:8459:3479:a000:0:0:0:0/52
 - 2408:8459:3479:b000:0:0:0:0/52
 - 2408:8459:3479:c000:0:0:0:0/52
 - 2408:8459:3479:d000:0:0:0:0/52
 - 2408:8459:3479:e000:0:0:0:0/52
 - 2408:8459:3479:f000:0:0:0:0/52
 - 2408:8459:347a:0:0:0:0:0/52
 - 2408:8459:347a:1000:0:0:0:0/52
 - 2408:8459:347a:2000:0:0:0:0/52
 - 2408:8459:347a:3000:0:0:0:0/52
 - 2408:8459:347a:4000:0:0:0:0/52
 - 2408:8459:347a:5000:0:0:0:0/52
 - 2408:8459:347a:6000:0:0:0:0/52
 - 2408:8459:347a:7000:0:0:0:0/52
 - 2408:8459:347a:8000:0:0:0:0/52
 - 2408:8459:347a:9000:0:0:0:0/52
 - 2408:8459:347a:a000:0:0:0:0/52
 - 2408:8459:347a:b000:0:0:0:0/52
 - 2408:8459:347a:c000:0:0:0:0/52
 - 2408:8459:347a:d000:0:0:0:0/52
 - 2408:8459:347a:e000:0:0:0:0/52
 - 2408:8459:347a:f000:0:0:0:0/52
 - 2408:8459:347b:0:0:0:0:0/52
 - 2408:8459:347b:1000:0:0:0:0/52
 - 2408:8459:347b:2000:0:0:0:0/52
 - 2408:8459:347b:3000:0:0:0:0/52
 - 2408:8459:347b:4000:0:0:0:0/52
 - 2408:8459:347b:5000:0:0:0:0/52
 - 2408:8459:347b:6000:0:0:0:0/52
 - 2408:8459:347b:7000:0:0:0:0/52
 - 2408:8459:347b:8000:0:0:0:0/52
 - 2408:8459:347b:9000:0:0:0:0/52
 - 2408:8459:347b:a000:0:0:0:0/52
 - 2408:8459:347b:b000:0:0:0:0/52
 - 2408:8459:347b:c000:0:0:0:0/52
 - 2408:8459:347b:d000:0:0:0:0/52
 - 2408:8459:347b:e000:0:0:0:0/52
 - 2408:8459:347b:f000:0:0:0:0/52
 - 2408:8459:347c:0:0:0:0:0/52
 - 2408:8459:347c:1000:0:0:0:0/52
 - 2408:8459:347c:2000:0:0:0:0/52
 - 2408:8459:347c:3000:0:0:0:0/52
 - 2408:8459:347c:4000:0:0:0:0/52
 - 2408:8459:347c:5000:0:0:0:0/52
 - 2408:8459:347c:6000:0:0:0:0/52
 - 2408:8459:347c:7000:0:0:0:0/52
 - 2408:8459:347c:8000:0:0:0:0/52
 - 2408:8459:347c:9000:0:0:0:0/52
 - 2408:8459:347c:a000:0:0:0:0/52
 - 2408:8459:347c:b000:0:0:0:0/52
 - 2408:8459:347c:c000:0:0:0:0/52
 - 2408:8459:347c:d000:0:0:0:0/52
 - 2408:8459:347c:e000:0:0:0:0/52
 - 2408:8459:347c:f000:0:0:0:0/52
 - 2408:8459:347d:0:0:0:0:0/52
 - 2408:8459:347d:1000:0:0:0:0/52
 - 2408:8459:347d:2000:0:0:0:0/52
 - 2408:8459:347d:3000:0:0:0:0/52
 - 2408:8459:347d:4000:0:0:0:0/52
 - 2408:8459:347d:5000:0:0:0:0/52
 - 2408:8459:347d:6000:0:0:0:0/52
 - 2408:8459:347d:7000:0:0:0:0/52
 - 2408:8459:347d:8000:0:0:0:0/52
 - 2408:8459:347d:9000:0:0:0:0/52
 - 2408:8459:347d:a000:0:0:0:0/52
 - 2408:8459:347d:b000:0:0:0:0/52
 - 2408:8459:347d:c000:0:0:0:0/52
 - 2408:8459:347d:d000:0:0:0:0/52
 - 2408:8459:347d:e000:0:0:0:0/52
 - 2408:8459:347d:f000:0:0:0:0/52
 - 2408:8459:347e:0:0:0:0:0/52
 - 2408:8459:347e:1000:0:0:0:0/52
 - 2408:8459:347e:2000:0:0:0:0/52
 - 2408:8459:347e:3000:0:0:0:0/52
 - 2408:8459:347e:4000:0:0:0:0/52
 - 2408:8459:347e:5000:0:0:0:0/52
 - 2408:8459:347e:6000:0:0:0:0/52
 - 2408:8459:347e:7000:0:0:0:0/52
 - 2408:8459:347e:8000:0:0:0:0/52
 - 2408:8459:347e:9000:0:0:0:0/52
 - 2408:8459:347e:a000:0:0:0:0/52
 - 2408:8459:347e:b000:0:0:0:0/52
 - 2408:8459:347e:c000:0:0:0:0/52
 - 2408:8459:347e:d000:0:0:0:0/52
 - 2408:8459:347e:e000:0:0:0:0/52
 - 2408:8459:347e:f000:0:0:0:0/52
 - 2408:8459:347f:0:0:0:0:0/52
 - 2408:8459:347f:1000:0:0:0:0/52
 - 2408:8459:347f:2000:0:0:0:0/52
 - 2408:8459:347f:3000:0:0:0:0/52
 - 2408:8459:347f:4000:0:0:0:0/52
 - 2408:8459:347f:5000:0:0:0:0/52
 - 2408:8459:347f:6000:0:0:0:0/52
 - 2408:8459:347f:7000:0:0:0:0/52
 - 2408:8459:347f:8000:0:0:0:0/52
 - 2408:8459:347f:9000:0:0:0:0/52
 - 2408:8459:347f:a000:0:0:0:0/52
 - 2408:8459:347f:b000:0:0:0:0/52
 - 2408:8459:347f:c000:0:0:0:0/52
 - 2408:8459:347f:d000:0:0:0:0/52
 - 2408:8459:347f:e000:0:0:0:0/52
 - 2408:8459:347f:f000:0:0:0:0/52