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 2408:8459:18a0::/44 subnet
- 2408:8459:18a0:0:0:0:0:0/52
 - 2408:8459:18a0:1000:0:0:0:0/52
 - 2408:8459:18a0:2000:0:0:0:0/52
 - 2408:8459:18a0:3000:0:0:0:0/52
 - 2408:8459:18a0:4000:0:0:0:0/52
 - 2408:8459:18a0:5000:0:0:0:0/52
 - 2408:8459:18a0:6000:0:0:0:0/52
 - 2408:8459:18a0:7000:0:0:0:0/52
 - 2408:8459:18a0:8000:0:0:0:0/52
 - 2408:8459:18a0:9000:0:0:0:0/52
 - 2408:8459:18a0:a000:0:0:0:0/52
 - 2408:8459:18a0:b000:0:0:0:0/52
 - 2408:8459:18a0:c000:0:0:0:0/52
 - 2408:8459:18a0:d000:0:0:0:0/52
 - 2408:8459:18a0:e000:0:0:0:0/52
 - 2408:8459:18a0:f000:0:0:0:0/52
 - 2408:8459:18a1:0:0:0:0:0/52
 - 2408:8459:18a1:1000:0:0:0:0/52
 - 2408:8459:18a1:2000:0:0:0:0/52
 - 2408:8459:18a1:3000:0:0:0:0/52
 - 2408:8459:18a1:4000:0:0:0:0/52
 - 2408:8459:18a1:5000:0:0:0:0/52
 - 2408:8459:18a1:6000:0:0:0:0/52
 - 2408:8459:18a1:7000:0:0:0:0/52
 - 2408:8459:18a1:8000:0:0:0:0/52
 - 2408:8459:18a1:9000:0:0:0:0/52
 - 2408:8459:18a1:a000:0:0:0:0/52
 - 2408:8459:18a1:b000:0:0:0:0/52
 - 2408:8459:18a1:c000:0:0:0:0/52
 - 2408:8459:18a1:d000:0:0:0:0/52
 - 2408:8459:18a1:e000:0:0:0:0/52
 - 2408:8459:18a1:f000:0:0:0:0/52
 - 2408:8459:18a2:0:0:0:0:0/52
 - 2408:8459:18a2:1000:0:0:0:0/52
 - 2408:8459:18a2:2000:0:0:0:0/52
 - 2408:8459:18a2:3000:0:0:0:0/52
 - 2408:8459:18a2:4000:0:0:0:0/52
 - 2408:8459:18a2:5000:0:0:0:0/52
 - 2408:8459:18a2:6000:0:0:0:0/52
 - 2408:8459:18a2:7000:0:0:0:0/52
 - 2408:8459:18a2:8000:0:0:0:0/52
 - 2408:8459:18a2:9000:0:0:0:0/52
 - 2408:8459:18a2:a000:0:0:0:0/52
 - 2408:8459:18a2:b000:0:0:0:0/52
 - 2408:8459:18a2:c000:0:0:0:0/52
 - 2408:8459:18a2:d000:0:0:0:0/52
 - 2408:8459:18a2:e000:0:0:0:0/52
 - 2408:8459:18a2:f000:0:0:0:0/52
 - 2408:8459:18a3:0:0:0:0:0/52
 - 2408:8459:18a3:1000:0:0:0:0/52
 - 2408:8459:18a3:2000:0:0:0:0/52
 - 2408:8459:18a3:3000:0:0:0:0/52
 - 2408:8459:18a3:4000:0:0:0:0/52
 - 2408:8459:18a3:5000:0:0:0:0/52
 - 2408:8459:18a3:6000:0:0:0:0/52
 - 2408:8459:18a3:7000:0:0:0:0/52
 - 2408:8459:18a3:8000:0:0:0:0/52
 - 2408:8459:18a3:9000:0:0:0:0/52
 - 2408:8459:18a3:a000:0:0:0:0/52
 - 2408:8459:18a3:b000:0:0:0:0/52
 - 2408:8459:18a3:c000:0:0:0:0/52
 - 2408:8459:18a3:d000:0:0:0:0/52
 - 2408:8459:18a3:e000:0:0:0:0/52
 - 2408:8459:18a3:f000:0:0:0:0/52
 - 2408:8459:18a4:0:0:0:0:0/52
 - 2408:8459:18a4:1000:0:0:0:0/52
 - 2408:8459:18a4:2000:0:0:0:0/52
 - 2408:8459:18a4:3000:0:0:0:0/52
 - 2408:8459:18a4:4000:0:0:0:0/52
 - 2408:8459:18a4:5000:0:0:0:0/52
 - 2408:8459:18a4:6000:0:0:0:0/52
 - 2408:8459:18a4:7000:0:0:0:0/52
 - 2408:8459:18a4:8000:0:0:0:0/52
 - 2408:8459:18a4:9000:0:0:0:0/52
 - 2408:8459:18a4:a000:0:0:0:0/52
 - 2408:8459:18a4:b000:0:0:0:0/52
 - 2408:8459:18a4:c000:0:0:0:0/52
 - 2408:8459:18a4:d000:0:0:0:0/52
 - 2408:8459:18a4:e000:0:0:0:0/52
 - 2408:8459:18a4:f000:0:0:0:0/52
 - 2408:8459:18a5:0:0:0:0:0/52
 - 2408:8459:18a5:1000:0:0:0:0/52
 - 2408:8459:18a5:2000:0:0:0:0/52
 - 2408:8459:18a5:3000:0:0:0:0/52
 - 2408:8459:18a5:4000:0:0:0:0/52
 - 2408:8459:18a5:5000:0:0:0:0/52
 - 2408:8459:18a5:6000:0:0:0:0/52
 - 2408:8459:18a5:7000:0:0:0:0/52
 - 2408:8459:18a5:8000:0:0:0:0/52
 - 2408:8459:18a5:9000:0:0:0:0/52
 - 2408:8459:18a5:a000:0:0:0:0/52
 - 2408:8459:18a5:b000:0:0:0:0/52
 - 2408:8459:18a5:c000:0:0:0:0/52
 - 2408:8459:18a5:d000:0:0:0:0/52
 - 2408:8459:18a5:e000:0:0:0:0/52
 - 2408:8459:18a5:f000:0:0:0:0/52
 - 2408:8459:18a6:0:0:0:0:0/52
 - 2408:8459:18a6:1000:0:0:0:0/52
 - 2408:8459:18a6:2000:0:0:0:0/52
 - 2408:8459:18a6:3000:0:0:0:0/52
 - 2408:8459:18a6:4000:0:0:0:0/52
 - 2408:8459:18a6:5000:0:0:0:0/52
 - 2408:8459:18a6:6000:0:0:0:0/52
 - 2408:8459:18a6:7000:0:0:0:0/52
 - 2408:8459:18a6:8000:0:0:0:0/52
 - 2408:8459:18a6:9000:0:0:0:0/52
 - 2408:8459:18a6:a000:0:0:0:0/52
 - 2408:8459:18a6:b000:0:0:0:0/52
 - 2408:8459:18a6:c000:0:0:0:0/52
 - 2408:8459:18a6:d000:0:0:0:0/52
 - 2408:8459:18a6:e000:0:0:0:0/52
 - 2408:8459:18a6:f000:0:0:0:0/52
 - 2408:8459:18a7:0:0:0:0:0/52
 - 2408:8459:18a7:1000:0:0:0:0/52
 - 2408:8459:18a7:2000:0:0:0:0/52
 - 2408:8459:18a7:3000:0:0:0:0/52
 - 2408:8459:18a7:4000:0:0:0:0/52
 - 2408:8459:18a7:5000:0:0:0:0/52
 - 2408:8459:18a7:6000:0:0:0:0/52
 - 2408:8459:18a7:7000:0:0:0:0/52
 - 2408:8459:18a7:8000:0:0:0:0/52
 - 2408:8459:18a7:9000:0:0:0:0/52
 - 2408:8459:18a7:a000:0:0:0:0/52
 - 2408:8459:18a7:b000:0:0:0:0/52
 - 2408:8459:18a7:c000:0:0:0:0/52
 - 2408:8459:18a7:d000:0:0:0:0/52
 - 2408:8459:18a7:e000:0:0:0:0/52
 - 2408:8459:18a7:f000:0:0:0:0/52
 - 2408:8459:18a8:0:0:0:0:0/52
 - 2408:8459:18a8:1000:0:0:0:0/52
 - 2408:8459:18a8:2000:0:0:0:0/52
 - 2408:8459:18a8:3000:0:0:0:0/52
 - 2408:8459:18a8:4000:0:0:0:0/52
 - 2408:8459:18a8:5000:0:0:0:0/52
 - 2408:8459:18a8:6000:0:0:0:0/52
 - 2408:8459:18a8:7000:0:0:0:0/52
 - 2408:8459:18a8:8000:0:0:0:0/52
 - 2408:8459:18a8:9000:0:0:0:0/52
 - 2408:8459:18a8:a000:0:0:0:0/52
 - 2408:8459:18a8:b000:0:0:0:0/52
 - 2408:8459:18a8:c000:0:0:0:0/52
 - 2408:8459:18a8:d000:0:0:0:0/52
 - 2408:8459:18a8:e000:0:0:0:0/52
 - 2408:8459:18a8:f000:0:0:0:0/52
 - 2408:8459:18a9:0:0:0:0:0/52
 - 2408:8459:18a9:1000:0:0:0:0/52
 - 2408:8459:18a9:2000:0:0:0:0/52
 - 2408:8459:18a9:3000:0:0:0:0/52
 - 2408:8459:18a9:4000:0:0:0:0/52
 - 2408:8459:18a9:5000:0:0:0:0/52
 - 2408:8459:18a9:6000:0:0:0:0/52
 - 2408:8459:18a9:7000:0:0:0:0/52
 - 2408:8459:18a9:8000:0:0:0:0/52
 - 2408:8459:18a9:9000:0:0:0:0/52
 - 2408:8459:18a9:a000:0:0:0:0/52
 - 2408:8459:18a9:b000:0:0:0:0/52
 - 2408:8459:18a9:c000:0:0:0:0/52
 - 2408:8459:18a9:d000:0:0:0:0/52
 - 2408:8459:18a9:e000:0:0:0:0/52
 - 2408:8459:18a9:f000:0:0:0:0/52
 - 2408:8459:18aa:0:0:0:0:0/52
 - 2408:8459:18aa:1000:0:0:0:0/52
 - 2408:8459:18aa:2000:0:0:0:0/52
 - 2408:8459:18aa:3000:0:0:0:0/52
 - 2408:8459:18aa:4000:0:0:0:0/52
 - 2408:8459:18aa:5000:0:0:0:0/52
 - 2408:8459:18aa:6000:0:0:0:0/52
 - 2408:8459:18aa:7000:0:0:0:0/52
 - 2408:8459:18aa:8000:0:0:0:0/52
 - 2408:8459:18aa:9000:0:0:0:0/52
 - 2408:8459:18aa:a000:0:0:0:0/52
 - 2408:8459:18aa:b000:0:0:0:0/52
 - 2408:8459:18aa:c000:0:0:0:0/52
 - 2408:8459:18aa:d000:0:0:0:0/52
 - 2408:8459:18aa:e000:0:0:0:0/52
 - 2408:8459:18aa:f000:0:0:0:0/52
 - 2408:8459:18ab:0:0:0:0:0/52
 - 2408:8459:18ab:1000:0:0:0:0/52
 - 2408:8459:18ab:2000:0:0:0:0/52
 - 2408:8459:18ab:3000:0:0:0:0/52
 - 2408:8459:18ab:4000:0:0:0:0/52
 - 2408:8459:18ab:5000:0:0:0:0/52
 - 2408:8459:18ab:6000:0:0:0:0/52
 - 2408:8459:18ab:7000:0:0:0:0/52
 - 2408:8459:18ab:8000:0:0:0:0/52
 - 2408:8459:18ab:9000:0:0:0:0/52
 - 2408:8459:18ab:a000:0:0:0:0/52
 - 2408:8459:18ab:b000:0:0:0:0/52
 - 2408:8459:18ab:c000:0:0:0:0/52
 - 2408:8459:18ab:d000:0:0:0:0/52
 - 2408:8459:18ab:e000:0:0:0:0/52
 - 2408:8459:18ab:f000:0:0:0:0/52
 - 2408:8459:18ac:0:0:0:0:0/52
 - 2408:8459:18ac:1000:0:0:0:0/52
 - 2408:8459:18ac:2000:0:0:0:0/52
 - 2408:8459:18ac:3000:0:0:0:0/52
 - 2408:8459:18ac:4000:0:0:0:0/52
 - 2408:8459:18ac:5000:0:0:0:0/52
 - 2408:8459:18ac:6000:0:0:0:0/52
 - 2408:8459:18ac:7000:0:0:0:0/52
 - 2408:8459:18ac:8000:0:0:0:0/52
 - 2408:8459:18ac:9000:0:0:0:0/52
 - 2408:8459:18ac:a000:0:0:0:0/52
 - 2408:8459:18ac:b000:0:0:0:0/52
 - 2408:8459:18ac:c000:0:0:0:0/52
 - 2408:8459:18ac:d000:0:0:0:0/52
 - 2408:8459:18ac:e000:0:0:0:0/52
 - 2408:8459:18ac:f000:0:0:0:0/52
 - 2408:8459:18ad:0:0:0:0:0/52
 - 2408:8459:18ad:1000:0:0:0:0/52
 - 2408:8459:18ad:2000:0:0:0:0/52
 - 2408:8459:18ad:3000:0:0:0:0/52
 - 2408:8459:18ad:4000:0:0:0:0/52
 - 2408:8459:18ad:5000:0:0:0:0/52
 - 2408:8459:18ad:6000:0:0:0:0/52
 - 2408:8459:18ad:7000:0:0:0:0/52
 - 2408:8459:18ad:8000:0:0:0:0/52
 - 2408:8459:18ad:9000:0:0:0:0/52
 - 2408:8459:18ad:a000:0:0:0:0/52
 - 2408:8459:18ad:b000:0:0:0:0/52
 - 2408:8459:18ad:c000:0:0:0:0/52
 - 2408:8459:18ad:d000:0:0:0:0/52
 - 2408:8459:18ad:e000:0:0:0:0/52
 - 2408:8459:18ad:f000:0:0:0:0/52
 - 2408:8459:18ae:0:0:0:0:0/52
 - 2408:8459:18ae:1000:0:0:0:0/52
 - 2408:8459:18ae:2000:0:0:0:0/52
 - 2408:8459:18ae:3000:0:0:0:0/52
 - 2408:8459:18ae:4000:0:0:0:0/52
 - 2408:8459:18ae:5000:0:0:0:0/52
 - 2408:8459:18ae:6000:0:0:0:0/52
 - 2408:8459:18ae:7000:0:0:0:0/52
 - 2408:8459:18ae:8000:0:0:0:0/52
 - 2408:8459:18ae:9000:0:0:0:0/52
 - 2408:8459:18ae:a000:0:0:0:0/52
 - 2408:8459:18ae:b000:0:0:0:0/52
 - 2408:8459:18ae:c000:0:0:0:0/52
 - 2408:8459:18ae:d000:0:0:0:0/52
 - 2408:8459:18ae:e000:0:0:0:0/52
 - 2408:8459:18ae:f000:0:0:0:0/52
 - 2408:8459:18af:0:0:0:0:0/52
 - 2408:8459:18af:1000:0:0:0:0/52
 - 2408:8459:18af:2000:0:0:0:0/52
 - 2408:8459:18af:3000:0:0:0:0/52
 - 2408:8459:18af:4000:0:0:0:0/52
 - 2408:8459:18af:5000:0:0:0:0/52
 - 2408:8459:18af:6000:0:0:0:0/52
 - 2408:8459:18af:7000:0:0:0:0/52
 - 2408:8459:18af:8000:0:0:0:0/52
 - 2408:8459:18af:9000:0:0:0:0/52
 - 2408:8459:18af:a000:0:0:0:0/52
 - 2408:8459:18af:b000:0:0:0:0/52
 - 2408:8459:18af:c000:0:0:0:0/52
 - 2408:8459:18af:d000:0:0:0:0/52
 - 2408:8459:18af:e000:0:0:0:0/52
 - 2408:8459:18af:f000:0:0:0:0/52