Summary
| Country |  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 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:         2408:8409:6000::/44
origin:         AS4808
descr:          China Unicom
                B811&A1218, China Unicom
                No.21, Jin-Rong Street
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2023-06-08T11:45:30Z
source:         APNICCIDR IP address subranges within 2408:8409:6000::/44 subnet
- 2408:8409:6000:0:0:0:0:0/52
- 2408:8409:6000:1000:0:0:0:0/52
- 2408:8409:6000:2000:0:0:0:0/52
- 2408:8409:6000:3000:0:0:0:0/52
- 2408:8409:6000:4000:0:0:0:0/52
- 2408:8409:6000:5000:0:0:0:0/52
- 2408:8409:6000:6000:0:0:0:0/52
- 2408:8409:6000:7000:0:0:0:0/52
- 2408:8409:6000:8000:0:0:0:0/52
- 2408:8409:6000:9000:0:0:0:0/52
- 2408:8409:6000:a000:0:0:0:0/52
- 2408:8409:6000:b000:0:0:0:0/52
- 2408:8409:6000:c000:0:0:0:0/52
- 2408:8409:6000:d000:0:0:0:0/52
- 2408:8409:6000:e000:0:0:0:0/52
- 2408:8409:6000:f000:0:0:0:0/52
- 2408:8409:6001:0:0:0:0:0/52
- 2408:8409:6001:1000:0:0:0:0/52
- 2408:8409:6001:2000:0:0:0:0/52
- 2408:8409:6001:3000:0:0:0:0/52
- 2408:8409:6001:4000:0:0:0:0/52
- 2408:8409:6001:5000:0:0:0:0/52
- 2408:8409:6001:6000:0:0:0:0/52
- 2408:8409:6001:7000:0:0:0:0/52
- 2408:8409:6001:8000:0:0:0:0/52
- 2408:8409:6001:9000:0:0:0:0/52
- 2408:8409:6001:a000:0:0:0:0/52
- 2408:8409:6001:b000:0:0:0:0/52
- 2408:8409:6001:c000:0:0:0:0/52
- 2408:8409:6001:d000:0:0:0:0/52
- 2408:8409:6001:e000:0:0:0:0/52
- 2408:8409:6001:f000:0:0:0:0/52
- 2408:8409:6002:0:0:0:0:0/52
- 2408:8409:6002:1000:0:0:0:0/52
- 2408:8409:6002:2000:0:0:0:0/52
- 2408:8409:6002:3000:0:0:0:0/52
- 2408:8409:6002:4000:0:0:0:0/52
- 2408:8409:6002:5000:0:0:0:0/52
- 2408:8409:6002:6000:0:0:0:0/52
- 2408:8409:6002:7000:0:0:0:0/52
- 2408:8409:6002:8000:0:0:0:0/52
- 2408:8409:6002:9000:0:0:0:0/52
- 2408:8409:6002:a000:0:0:0:0/52
- 2408:8409:6002:b000:0:0:0:0/52
- 2408:8409:6002:c000:0:0:0:0/52
- 2408:8409:6002:d000:0:0:0:0/52
- 2408:8409:6002:e000:0:0:0:0/52
- 2408:8409:6002:f000:0:0:0:0/52
- 2408:8409:6003:0:0:0:0:0/52
- 2408:8409:6003:1000:0:0:0:0/52
- 2408:8409:6003:2000:0:0:0:0/52
- 2408:8409:6003:3000:0:0:0:0/52
- 2408:8409:6003:4000:0:0:0:0/52
- 2408:8409:6003:5000:0:0:0:0/52
- 2408:8409:6003:6000:0:0:0:0/52
- 2408:8409:6003:7000:0:0:0:0/52
- 2408:8409:6003:8000:0:0:0:0/52
- 2408:8409:6003:9000:0:0:0:0/52
- 2408:8409:6003:a000:0:0:0:0/52
- 2408:8409:6003:b000:0:0:0:0/52
- 2408:8409:6003:c000:0:0:0:0/52
- 2408:8409:6003:d000:0:0:0:0/52
- 2408:8409:6003:e000:0:0:0:0/52
- 2408:8409:6003:f000:0:0:0:0/52
- 2408:8409:6004:0:0:0:0:0/52
- 2408:8409:6004:1000:0:0:0:0/52
- 2408:8409:6004:2000:0:0:0:0/52
- 2408:8409:6004:3000:0:0:0:0/52
- 2408:8409:6004:4000:0:0:0:0/52
- 2408:8409:6004:5000:0:0:0:0/52
- 2408:8409:6004:6000:0:0:0:0/52
- 2408:8409:6004:7000:0:0:0:0/52
- 2408:8409:6004:8000:0:0:0:0/52
- 2408:8409:6004:9000:0:0:0:0/52
- 2408:8409:6004:a000:0:0:0:0/52
- 2408:8409:6004:b000:0:0:0:0/52
- 2408:8409:6004:c000:0:0:0:0/52
- 2408:8409:6004:d000:0:0:0:0/52
- 2408:8409:6004:e000:0:0:0:0/52
- 2408:8409:6004:f000:0:0:0:0/52
- 2408:8409:6005:0:0:0:0:0/52
- 2408:8409:6005:1000:0:0:0:0/52
- 2408:8409:6005:2000:0:0:0:0/52
- 2408:8409:6005:3000:0:0:0:0/52
- 2408:8409:6005:4000:0:0:0:0/52
- 2408:8409:6005:5000:0:0:0:0/52
- 2408:8409:6005:6000:0:0:0:0/52
- 2408:8409:6005:7000:0:0:0:0/52
- 2408:8409:6005:8000:0:0:0:0/52
- 2408:8409:6005:9000:0:0:0:0/52
- 2408:8409:6005:a000:0:0:0:0/52
- 2408:8409:6005:b000:0:0:0:0/52
- 2408:8409:6005:c000:0:0:0:0/52
- 2408:8409:6005:d000:0:0:0:0/52
- 2408:8409:6005:e000:0:0:0:0/52
- 2408:8409:6005:f000:0:0:0:0/52
- 2408:8409:6006:0:0:0:0:0/52
- 2408:8409:6006:1000:0:0:0:0/52
- 2408:8409:6006:2000:0:0:0:0/52
- 2408:8409:6006:3000:0:0:0:0/52
- 2408:8409:6006:4000:0:0:0:0/52
- 2408:8409:6006:5000:0:0:0:0/52
- 2408:8409:6006:6000:0:0:0:0/52
- 2408:8409:6006:7000:0:0:0:0/52
- 2408:8409:6006:8000:0:0:0:0/52
- 2408:8409:6006:9000:0:0:0:0/52
- 2408:8409:6006:a000:0:0:0:0/52
- 2408:8409:6006:b000:0:0:0:0/52
- 2408:8409:6006:c000:0:0:0:0/52
- 2408:8409:6006:d000:0:0:0:0/52
- 2408:8409:6006:e000:0:0:0:0/52
- 2408:8409:6006:f000:0:0:0:0/52
- 2408:8409:6007:0:0:0:0:0/52
- 2408:8409:6007:1000:0:0:0:0/52
- 2408:8409:6007:2000:0:0:0:0/52
- 2408:8409:6007:3000:0:0:0:0/52
- 2408:8409:6007:4000:0:0:0:0/52
- 2408:8409:6007:5000:0:0:0:0/52
- 2408:8409:6007:6000:0:0:0:0/52
- 2408:8409:6007:7000:0:0:0:0/52
- 2408:8409:6007:8000:0:0:0:0/52
- 2408:8409:6007:9000:0:0:0:0/52
- 2408:8409:6007:a000:0:0:0:0/52
- 2408:8409:6007:b000:0:0:0:0/52
- 2408:8409:6007:c000:0:0:0:0/52
- 2408:8409:6007:d000:0:0:0:0/52
- 2408:8409:6007:e000:0:0:0:0/52
- 2408:8409:6007:f000:0:0:0:0/52
- 2408:8409:6008:0:0:0:0:0/52
- 2408:8409:6008:1000:0:0:0:0/52
- 2408:8409:6008:2000:0:0:0:0/52
- 2408:8409:6008:3000:0:0:0:0/52
- 2408:8409:6008:4000:0:0:0:0/52
- 2408:8409:6008:5000:0:0:0:0/52
- 2408:8409:6008:6000:0:0:0:0/52
- 2408:8409:6008:7000:0:0:0:0/52
- 2408:8409:6008:8000:0:0:0:0/52
- 2408:8409:6008:9000:0:0:0:0/52
- 2408:8409:6008:a000:0:0:0:0/52
- 2408:8409:6008:b000:0:0:0:0/52
- 2408:8409:6008:c000:0:0:0:0/52
- 2408:8409:6008:d000:0:0:0:0/52
- 2408:8409:6008:e000:0:0:0:0/52
- 2408:8409:6008:f000:0:0:0:0/52
- 2408:8409:6009:0:0:0:0:0/52
- 2408:8409:6009:1000:0:0:0:0/52
- 2408:8409:6009:2000:0:0:0:0/52
- 2408:8409:6009:3000:0:0:0:0/52
- 2408:8409:6009:4000:0:0:0:0/52
- 2408:8409:6009:5000:0:0:0:0/52
- 2408:8409:6009:6000:0:0:0:0/52
- 2408:8409:6009:7000:0:0:0:0/52
- 2408:8409:6009:8000:0:0:0:0/52
- 2408:8409:6009:9000:0:0:0:0/52
- 2408:8409:6009:a000:0:0:0:0/52
- 2408:8409:6009:b000:0:0:0:0/52
- 2408:8409:6009:c000:0:0:0:0/52
- 2408:8409:6009:d000:0:0:0:0/52
- 2408:8409:6009:e000:0:0:0:0/52
- 2408:8409:6009:f000:0:0:0:0/52
- 2408:8409:600a:0:0:0:0:0/52
- 2408:8409:600a:1000:0:0:0:0/52
- 2408:8409:600a:2000:0:0:0:0/52
- 2408:8409:600a:3000:0:0:0:0/52
- 2408:8409:600a:4000:0:0:0:0/52
- 2408:8409:600a:5000:0:0:0:0/52
- 2408:8409:600a:6000:0:0:0:0/52
- 2408:8409:600a:7000:0:0:0:0/52
- 2408:8409:600a:8000:0:0:0:0/52
- 2408:8409:600a:9000:0:0:0:0/52
- 2408:8409:600a:a000:0:0:0:0/52
- 2408:8409:600a:b000:0:0:0:0/52
- 2408:8409:600a:c000:0:0:0:0/52
- 2408:8409:600a:d000:0:0:0:0/52
- 2408:8409:600a:e000:0:0:0:0/52
- 2408:8409:600a:f000:0:0:0:0/52
- 2408:8409:600b:0:0:0:0:0/52
- 2408:8409:600b:1000:0:0:0:0/52
- 2408:8409:600b:2000:0:0:0:0/52
- 2408:8409:600b:3000:0:0:0:0/52
- 2408:8409:600b:4000:0:0:0:0/52
- 2408:8409:600b:5000:0:0:0:0/52
- 2408:8409:600b:6000:0:0:0:0/52
- 2408:8409:600b:7000:0:0:0:0/52
- 2408:8409:600b:8000:0:0:0:0/52
- 2408:8409:600b:9000:0:0:0:0/52
- 2408:8409:600b:a000:0:0:0:0/52
- 2408:8409:600b:b000:0:0:0:0/52
- 2408:8409:600b:c000:0:0:0:0/52
- 2408:8409:600b:d000:0:0:0:0/52
- 2408:8409:600b:e000:0:0:0:0/52
- 2408:8409:600b:f000:0:0:0:0/52
- 2408:8409:600c:0:0:0:0:0/52
- 2408:8409:600c:1000:0:0:0:0/52
- 2408:8409:600c:2000:0:0:0:0/52
- 2408:8409:600c:3000:0:0:0:0/52
- 2408:8409:600c:4000:0:0:0:0/52
- 2408:8409:600c:5000:0:0:0:0/52
- 2408:8409:600c:6000:0:0:0:0/52
- 2408:8409:600c:7000:0:0:0:0/52
- 2408:8409:600c:8000:0:0:0:0/52
- 2408:8409:600c:9000:0:0:0:0/52
- 2408:8409:600c:a000:0:0:0:0/52
- 2408:8409:600c:b000:0:0:0:0/52
- 2408:8409:600c:c000:0:0:0:0/52
- 2408:8409:600c:d000:0:0:0:0/52
- 2408:8409:600c:e000:0:0:0:0/52
- 2408:8409:600c:f000:0:0:0:0/52
- 2408:8409:600d:0:0:0:0:0/52
- 2408:8409:600d:1000:0:0:0:0/52
- 2408:8409:600d:2000:0:0:0:0/52
- 2408:8409:600d:3000:0:0:0:0/52
- 2408:8409:600d:4000:0:0:0:0/52
- 2408:8409:600d:5000:0:0:0:0/52
- 2408:8409:600d:6000:0:0:0:0/52
- 2408:8409:600d:7000:0:0:0:0/52
- 2408:8409:600d:8000:0:0:0:0/52
- 2408:8409:600d:9000:0:0:0:0/52
- 2408:8409:600d:a000:0:0:0:0/52
- 2408:8409:600d:b000:0:0:0:0/52
- 2408:8409:600d:c000:0:0:0:0/52
- 2408:8409:600d:d000:0:0:0:0/52
- 2408:8409:600d:e000:0:0:0:0/52
- 2408:8409:600d:f000:0:0:0:0/52
- 2408:8409:600e:0:0:0:0:0/52
- 2408:8409:600e:1000:0:0:0:0/52
- 2408:8409:600e:2000:0:0:0:0/52
- 2408:8409:600e:3000:0:0:0:0/52
- 2408:8409:600e:4000:0:0:0:0/52
- 2408:8409:600e:5000:0:0:0:0/52
- 2408:8409:600e:6000:0:0:0:0/52
- 2408:8409:600e:7000:0:0:0:0/52
- 2408:8409:600e:8000:0:0:0:0/52
- 2408:8409:600e:9000:0:0:0:0/52
- 2408:8409:600e:a000:0:0:0:0/52
- 2408:8409:600e:b000:0:0:0:0/52
- 2408:8409:600e:c000:0:0:0:0/52
- 2408:8409:600e:d000:0:0:0:0/52
- 2408:8409:600e:e000:0:0:0:0/52
- 2408:8409:600e:f000:0:0:0:0/52
- 2408:8409:600f:0:0:0:0:0/52
- 2408:8409:600f:1000:0:0:0:0/52
- 2408:8409:600f:2000:0:0:0:0/52
- 2408:8409:600f:3000:0:0:0:0/52
- 2408:8409:600f:4000:0:0:0:0/52
- 2408:8409:600f:5000:0:0:0:0/52
- 2408:8409:600f:6000:0:0:0:0/52
- 2408:8409:600f:7000:0:0:0:0/52
- 2408:8409:600f:8000:0:0:0:0/52
- 2408:8409:600f:9000:0:0:0:0/52
- 2408:8409:600f:a000:0:0:0:0/52
- 2408:8409:600f:b000:0:0:0:0/52
- 2408:8409:600f:c000:0:0:0:0/52
- 2408:8409:600f:d000:0:0:0:0/52
- 2408:8409:600f:e000:0:0:0:0/52
- 2408:8409:600f:f000:0:0:0:0/52
