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 2408:8459:64b0::/44 subnet
- 2408:8459:64b0:0:0:0:0:0/52
 - 2408:8459:64b0:1000:0:0:0:0/52
 - 2408:8459:64b0:2000:0:0:0:0/52
 - 2408:8459:64b0:3000:0:0:0:0/52
 - 2408:8459:64b0:4000:0:0:0:0/52
 - 2408:8459:64b0:5000:0:0:0:0/52
 - 2408:8459:64b0:6000:0:0:0:0/52
 - 2408:8459:64b0:7000:0:0:0:0/52
 - 2408:8459:64b0:8000:0:0:0:0/52
 - 2408:8459:64b0:9000:0:0:0:0/52
 - 2408:8459:64b0:a000:0:0:0:0/52
 - 2408:8459:64b0:b000:0:0:0:0/52
 - 2408:8459:64b0:c000:0:0:0:0/52
 - 2408:8459:64b0:d000:0:0:0:0/52
 - 2408:8459:64b0:e000:0:0:0:0/52
 - 2408:8459:64b0:f000:0:0:0:0/52
 - 2408:8459:64b1:0:0:0:0:0/52
 - 2408:8459:64b1:1000:0:0:0:0/52
 - 2408:8459:64b1:2000:0:0:0:0/52
 - 2408:8459:64b1:3000:0:0:0:0/52
 - 2408:8459:64b1:4000:0:0:0:0/52
 - 2408:8459:64b1:5000:0:0:0:0/52
 - 2408:8459:64b1:6000:0:0:0:0/52
 - 2408:8459:64b1:7000:0:0:0:0/52
 - 2408:8459:64b1:8000:0:0:0:0/52
 - 2408:8459:64b1:9000:0:0:0:0/52
 - 2408:8459:64b1:a000:0:0:0:0/52
 - 2408:8459:64b1:b000:0:0:0:0/52
 - 2408:8459:64b1:c000:0:0:0:0/52
 - 2408:8459:64b1:d000:0:0:0:0/52
 - 2408:8459:64b1:e000:0:0:0:0/52
 - 2408:8459:64b1:f000:0:0:0:0/52
 - 2408:8459:64b2:0:0:0:0:0/52
 - 2408:8459:64b2:1000:0:0:0:0/52
 - 2408:8459:64b2:2000:0:0:0:0/52
 - 2408:8459:64b2:3000:0:0:0:0/52
 - 2408:8459:64b2:4000:0:0:0:0/52
 - 2408:8459:64b2:5000:0:0:0:0/52
 - 2408:8459:64b2:6000:0:0:0:0/52
 - 2408:8459:64b2:7000:0:0:0:0/52
 - 2408:8459:64b2:8000:0:0:0:0/52
 - 2408:8459:64b2:9000:0:0:0:0/52
 - 2408:8459:64b2:a000:0:0:0:0/52
 - 2408:8459:64b2:b000:0:0:0:0/52
 - 2408:8459:64b2:c000:0:0:0:0/52
 - 2408:8459:64b2:d000:0:0:0:0/52
 - 2408:8459:64b2:e000:0:0:0:0/52
 - 2408:8459:64b2:f000:0:0:0:0/52
 - 2408:8459:64b3:0:0:0:0:0/52
 - 2408:8459:64b3:1000:0:0:0:0/52
 - 2408:8459:64b3:2000:0:0:0:0/52
 - 2408:8459:64b3:3000:0:0:0:0/52
 - 2408:8459:64b3:4000:0:0:0:0/52
 - 2408:8459:64b3:5000:0:0:0:0/52
 - 2408:8459:64b3:6000:0:0:0:0/52
 - 2408:8459:64b3:7000:0:0:0:0/52
 - 2408:8459:64b3:8000:0:0:0:0/52
 - 2408:8459:64b3:9000:0:0:0:0/52
 - 2408:8459:64b3:a000:0:0:0:0/52
 - 2408:8459:64b3:b000:0:0:0:0/52
 - 2408:8459:64b3:c000:0:0:0:0/52
 - 2408:8459:64b3:d000:0:0:0:0/52
 - 2408:8459:64b3:e000:0:0:0:0/52
 - 2408:8459:64b3:f000:0:0:0:0/52
 - 2408:8459:64b4:0:0:0:0:0/52
 - 2408:8459:64b4:1000:0:0:0:0/52
 - 2408:8459:64b4:2000:0:0:0:0/52
 - 2408:8459:64b4:3000:0:0:0:0/52
 - 2408:8459:64b4:4000:0:0:0:0/52
 - 2408:8459:64b4:5000:0:0:0:0/52
 - 2408:8459:64b4:6000:0:0:0:0/52
 - 2408:8459:64b4:7000:0:0:0:0/52
 - 2408:8459:64b4:8000:0:0:0:0/52
 - 2408:8459:64b4:9000:0:0:0:0/52
 - 2408:8459:64b4:a000:0:0:0:0/52
 - 2408:8459:64b4:b000:0:0:0:0/52
 - 2408:8459:64b4:c000:0:0:0:0/52
 - 2408:8459:64b4:d000:0:0:0:0/52
 - 2408:8459:64b4:e000:0:0:0:0/52
 - 2408:8459:64b4:f000:0:0:0:0/52
 - 2408:8459:64b5:0:0:0:0:0/52
 - 2408:8459:64b5:1000:0:0:0:0/52
 - 2408:8459:64b5:2000:0:0:0:0/52
 - 2408:8459:64b5:3000:0:0:0:0/52
 - 2408:8459:64b5:4000:0:0:0:0/52
 - 2408:8459:64b5:5000:0:0:0:0/52
 - 2408:8459:64b5:6000:0:0:0:0/52
 - 2408:8459:64b5:7000:0:0:0:0/52
 - 2408:8459:64b5:8000:0:0:0:0/52
 - 2408:8459:64b5:9000:0:0:0:0/52
 - 2408:8459:64b5:a000:0:0:0:0/52
 - 2408:8459:64b5:b000:0:0:0:0/52
 - 2408:8459:64b5:c000:0:0:0:0/52
 - 2408:8459:64b5:d000:0:0:0:0/52
 - 2408:8459:64b5:e000:0:0:0:0/52
 - 2408:8459:64b5:f000:0:0:0:0/52
 - 2408:8459:64b6:0:0:0:0:0/52
 - 2408:8459:64b6:1000:0:0:0:0/52
 - 2408:8459:64b6:2000:0:0:0:0/52
 - 2408:8459:64b6:3000:0:0:0:0/52
 - 2408:8459:64b6:4000:0:0:0:0/52
 - 2408:8459:64b6:5000:0:0:0:0/52
 - 2408:8459:64b6:6000:0:0:0:0/52
 - 2408:8459:64b6:7000:0:0:0:0/52
 - 2408:8459:64b6:8000:0:0:0:0/52
 - 2408:8459:64b6:9000:0:0:0:0/52
 - 2408:8459:64b6:a000:0:0:0:0/52
 - 2408:8459:64b6:b000:0:0:0:0/52
 - 2408:8459:64b6:c000:0:0:0:0/52
 - 2408:8459:64b6:d000:0:0:0:0/52
 - 2408:8459:64b6:e000:0:0:0:0/52
 - 2408:8459:64b6:f000:0:0:0:0/52
 - 2408:8459:64b7:0:0:0:0:0/52
 - 2408:8459:64b7:1000:0:0:0:0/52
 - 2408:8459:64b7:2000:0:0:0:0/52
 - 2408:8459:64b7:3000:0:0:0:0/52
 - 2408:8459:64b7:4000:0:0:0:0/52
 - 2408:8459:64b7:5000:0:0:0:0/52
 - 2408:8459:64b7:6000:0:0:0:0/52
 - 2408:8459:64b7:7000:0:0:0:0/52
 - 2408:8459:64b7:8000:0:0:0:0/52
 - 2408:8459:64b7:9000:0:0:0:0/52
 - 2408:8459:64b7:a000:0:0:0:0/52
 - 2408:8459:64b7:b000:0:0:0:0/52
 - 2408:8459:64b7:c000:0:0:0:0/52
 - 2408:8459:64b7:d000:0:0:0:0/52
 - 2408:8459:64b7:e000:0:0:0:0/52
 - 2408:8459:64b7:f000:0:0:0:0/52
 - 2408:8459:64b8:0:0:0:0:0/52
 - 2408:8459:64b8:1000:0:0:0:0/52
 - 2408:8459:64b8:2000:0:0:0:0/52
 - 2408:8459:64b8:3000:0:0:0:0/52
 - 2408:8459:64b8:4000:0:0:0:0/52
 - 2408:8459:64b8:5000:0:0:0:0/52
 - 2408:8459:64b8:6000:0:0:0:0/52
 - 2408:8459:64b8:7000:0:0:0:0/52
 - 2408:8459:64b8:8000:0:0:0:0/52
 - 2408:8459:64b8:9000:0:0:0:0/52
 - 2408:8459:64b8:a000:0:0:0:0/52
 - 2408:8459:64b8:b000:0:0:0:0/52
 - 2408:8459:64b8:c000:0:0:0:0/52
 - 2408:8459:64b8:d000:0:0:0:0/52
 - 2408:8459:64b8:e000:0:0:0:0/52
 - 2408:8459:64b8:f000:0:0:0:0/52
 - 2408:8459:64b9:0:0:0:0:0/52
 - 2408:8459:64b9:1000:0:0:0:0/52
 - 2408:8459:64b9:2000:0:0:0:0/52
 - 2408:8459:64b9:3000:0:0:0:0/52
 - 2408:8459:64b9:4000:0:0:0:0/52
 - 2408:8459:64b9:5000:0:0:0:0/52
 - 2408:8459:64b9:6000:0:0:0:0/52
 - 2408:8459:64b9:7000:0:0:0:0/52
 - 2408:8459:64b9:8000:0:0:0:0/52
 - 2408:8459:64b9:9000:0:0:0:0/52
 - 2408:8459:64b9:a000:0:0:0:0/52
 - 2408:8459:64b9:b000:0:0:0:0/52
 - 2408:8459:64b9:c000:0:0:0:0/52
 - 2408:8459:64b9:d000:0:0:0:0/52
 - 2408:8459:64b9:e000:0:0:0:0/52
 - 2408:8459:64b9:f000:0:0:0:0/52
 - 2408:8459:64ba:0:0:0:0:0/52
 - 2408:8459:64ba:1000:0:0:0:0/52
 - 2408:8459:64ba:2000:0:0:0:0/52
 - 2408:8459:64ba:3000:0:0:0:0/52
 - 2408:8459:64ba:4000:0:0:0:0/52
 - 2408:8459:64ba:5000:0:0:0:0/52
 - 2408:8459:64ba:6000:0:0:0:0/52
 - 2408:8459:64ba:7000:0:0:0:0/52
 - 2408:8459:64ba:8000:0:0:0:0/52
 - 2408:8459:64ba:9000:0:0:0:0/52
 - 2408:8459:64ba:a000:0:0:0:0/52
 - 2408:8459:64ba:b000:0:0:0:0/52
 - 2408:8459:64ba:c000:0:0:0:0/52
 - 2408:8459:64ba:d000:0:0:0:0/52
 - 2408:8459:64ba:e000:0:0:0:0/52
 - 2408:8459:64ba:f000:0:0:0:0/52
 - 2408:8459:64bb:0:0:0:0:0/52
 - 2408:8459:64bb:1000:0:0:0:0/52
 - 2408:8459:64bb:2000:0:0:0:0/52
 - 2408:8459:64bb:3000:0:0:0:0/52
 - 2408:8459:64bb:4000:0:0:0:0/52
 - 2408:8459:64bb:5000:0:0:0:0/52
 - 2408:8459:64bb:6000:0:0:0:0/52
 - 2408:8459:64bb:7000:0:0:0:0/52
 - 2408:8459:64bb:8000:0:0:0:0/52
 - 2408:8459:64bb:9000:0:0:0:0/52
 - 2408:8459:64bb:a000:0:0:0:0/52
 - 2408:8459:64bb:b000:0:0:0:0/52
 - 2408:8459:64bb:c000:0:0:0:0/52
 - 2408:8459:64bb:d000:0:0:0:0/52
 - 2408:8459:64bb:e000:0:0:0:0/52
 - 2408:8459:64bb:f000:0:0:0:0/52
 - 2408:8459:64bc:0:0:0:0:0/52
 - 2408:8459:64bc:1000:0:0:0:0/52
 - 2408:8459:64bc:2000:0:0:0:0/52
 - 2408:8459:64bc:3000:0:0:0:0/52
 - 2408:8459:64bc:4000:0:0:0:0/52
 - 2408:8459:64bc:5000:0:0:0:0/52
 - 2408:8459:64bc:6000:0:0:0:0/52
 - 2408:8459:64bc:7000:0:0:0:0/52
 - 2408:8459:64bc:8000:0:0:0:0/52
 - 2408:8459:64bc:9000:0:0:0:0/52
 - 2408:8459:64bc:a000:0:0:0:0/52
 - 2408:8459:64bc:b000:0:0:0:0/52
 - 2408:8459:64bc:c000:0:0:0:0/52
 - 2408:8459:64bc:d000:0:0:0:0/52
 - 2408:8459:64bc:e000:0:0:0:0/52
 - 2408:8459:64bc:f000:0:0:0:0/52
 - 2408:8459:64bd:0:0:0:0:0/52
 - 2408:8459:64bd:1000:0:0:0:0/52
 - 2408:8459:64bd:2000:0:0:0:0/52
 - 2408:8459:64bd:3000:0:0:0:0/52
 - 2408:8459:64bd:4000:0:0:0:0/52
 - 2408:8459:64bd:5000:0:0:0:0/52
 - 2408:8459:64bd:6000:0:0:0:0/52
 - 2408:8459:64bd:7000:0:0:0:0/52
 - 2408:8459:64bd:8000:0:0:0:0/52
 - 2408:8459:64bd:9000:0:0:0:0/52
 - 2408:8459:64bd:a000:0:0:0:0/52
 - 2408:8459:64bd:b000:0:0:0:0/52
 - 2408:8459:64bd:c000:0:0:0:0/52
 - 2408:8459:64bd:d000:0:0:0:0/52
 - 2408:8459:64bd:e000:0:0:0:0/52
 - 2408:8459:64bd:f000:0:0:0:0/52
 - 2408:8459:64be:0:0:0:0:0/52
 - 2408:8459:64be:1000:0:0:0:0/52
 - 2408:8459:64be:2000:0:0:0:0/52
 - 2408:8459:64be:3000:0:0:0:0/52
 - 2408:8459:64be:4000:0:0:0:0/52
 - 2408:8459:64be:5000:0:0:0:0/52
 - 2408:8459:64be:6000:0:0:0:0/52
 - 2408:8459:64be:7000:0:0:0:0/52
 - 2408:8459:64be:8000:0:0:0:0/52
 - 2408:8459:64be:9000:0:0:0:0/52
 - 2408:8459:64be:a000:0:0:0:0/52
 - 2408:8459:64be:b000:0:0:0:0/52
 - 2408:8459:64be:c000:0:0:0:0/52
 - 2408:8459:64be:d000:0:0:0:0/52
 - 2408:8459:64be:e000:0:0:0:0/52
 - 2408:8459:64be:f000:0:0:0:0/52
 - 2408:8459:64bf:0:0:0:0:0/52
 - 2408:8459:64bf:1000:0:0:0:0/52
 - 2408:8459:64bf:2000:0:0:0:0/52
 - 2408:8459:64bf:3000:0:0:0:0/52
 - 2408:8459:64bf:4000:0:0:0:0/52
 - 2408:8459:64bf:5000:0:0:0:0/52
 - 2408:8459:64bf:6000:0:0:0:0/52
 - 2408:8459:64bf:7000:0:0:0:0/52
 - 2408:8459:64bf:8000:0:0:0:0/52
 - 2408:8459:64bf:9000:0:0:0:0/52
 - 2408:8459:64bf:a000:0:0:0:0/52
 - 2408:8459:64bf:b000:0:0:0:0/52
 - 2408:8459:64bf:c000:0:0:0:0/52
 - 2408:8459:64bf:d000:0:0:0:0/52
 - 2408:8459:64bf:e000:0:0:0:0/52
 - 2408:8459:64bf:f000:0:0:0:0/52