IP subnet details

2408:8459:cd20::/44

AS17623  — China Unicom Shenzen Network

Summary

Country
CN 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: 2408:8459:cd20::/44
origin: AS17623
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T13:35:28Z
source: APNIC

CIDR IP address subranges within 2408:8459:cd20::/44 subnet

  • 2408:8459:cd20:0:0:0:0:0/52
  • 2408:8459:cd20:1000:0:0:0:0/52
  • 2408:8459:cd20:2000:0:0:0:0/52
  • 2408:8459:cd20:3000:0:0:0:0/52
  • 2408:8459:cd20:4000:0:0:0:0/52
  • 2408:8459:cd20:5000:0:0:0:0/52
  • 2408:8459:cd20:6000:0:0:0:0/52
  • 2408:8459:cd20:7000:0:0:0:0/52
  • 2408:8459:cd20:8000:0:0:0:0/52
  • 2408:8459:cd20:9000:0:0:0:0/52
  • 2408:8459:cd20:a000:0:0:0:0/52
  • 2408:8459:cd20:b000:0:0:0:0/52
  • 2408:8459:cd20:c000:0:0:0:0/52
  • 2408:8459:cd20:d000:0:0:0:0/52
  • 2408:8459:cd20:e000:0:0:0:0/52
  • 2408:8459:cd20:f000:0:0:0:0/52
  • 2408:8459:cd21:0:0:0:0:0/52
  • 2408:8459:cd21:1000:0:0:0:0/52
  • 2408:8459:cd21:2000:0:0:0:0/52
  • 2408:8459:cd21:3000:0:0:0:0/52
  • 2408:8459:cd21:4000:0:0:0:0/52
  • 2408:8459:cd21:5000:0:0:0:0/52
  • 2408:8459:cd21:6000:0:0:0:0/52
  • 2408:8459:cd21:7000:0:0:0:0/52
  • 2408:8459:cd21:8000:0:0:0:0/52
  • 2408:8459:cd21:9000:0:0:0:0/52
  • 2408:8459:cd21:a000:0:0:0:0/52
  • 2408:8459:cd21:b000:0:0:0:0/52
  • 2408:8459:cd21:c000:0:0:0:0/52
  • 2408:8459:cd21:d000:0:0:0:0/52
  • 2408:8459:cd21:e000:0:0:0:0/52
  • 2408:8459:cd21:f000:0:0:0:0/52
  • 2408:8459:cd22:0:0:0:0:0/52
  • 2408:8459:cd22:1000:0:0:0:0/52
  • 2408:8459:cd22:2000:0:0:0:0/52
  • 2408:8459:cd22:3000:0:0:0:0/52
  • 2408:8459:cd22:4000:0:0:0:0/52
  • 2408:8459:cd22:5000:0:0:0:0/52
  • 2408:8459:cd22:6000:0:0:0:0/52
  • 2408:8459:cd22:7000:0:0:0:0/52
  • 2408:8459:cd22:8000:0:0:0:0/52
  • 2408:8459:cd22:9000:0:0:0:0/52
  • 2408:8459:cd22:a000:0:0:0:0/52
  • 2408:8459:cd22:b000:0:0:0:0/52
  • 2408:8459:cd22:c000:0:0:0:0/52
  • 2408:8459:cd22:d000:0:0:0:0/52
  • 2408:8459:cd22:e000:0:0:0:0/52
  • 2408:8459:cd22:f000:0:0:0:0/52
  • 2408:8459:cd23:0:0:0:0:0/52
  • 2408:8459:cd23:1000:0:0:0:0/52
  • 2408:8459:cd23:2000:0:0:0:0/52
  • 2408:8459:cd23:3000:0:0:0:0/52
  • 2408:8459:cd23:4000:0:0:0:0/52
  • 2408:8459:cd23:5000:0:0:0:0/52
  • 2408:8459:cd23:6000:0:0:0:0/52
  • 2408:8459:cd23:7000:0:0:0:0/52
  • 2408:8459:cd23:8000:0:0:0:0/52
  • 2408:8459:cd23:9000:0:0:0:0/52
  • 2408:8459:cd23:a000:0:0:0:0/52
  • 2408:8459:cd23:b000:0:0:0:0/52
  • 2408:8459:cd23:c000:0:0:0:0/52
  • 2408:8459:cd23:d000:0:0:0:0/52
  • 2408:8459:cd23:e000:0:0:0:0/52
  • 2408:8459:cd23:f000:0:0:0:0/52
  • 2408:8459:cd24:0:0:0:0:0/52
  • 2408:8459:cd24:1000:0:0:0:0/52
  • 2408:8459:cd24:2000:0:0:0:0/52
  • 2408:8459:cd24:3000:0:0:0:0/52
  • 2408:8459:cd24:4000:0:0:0:0/52
  • 2408:8459:cd24:5000:0:0:0:0/52
  • 2408:8459:cd24:6000:0:0:0:0/52
  • 2408:8459:cd24:7000:0:0:0:0/52
  • 2408:8459:cd24:8000:0:0:0:0/52
  • 2408:8459:cd24:9000:0:0:0:0/52
  • 2408:8459:cd24:a000:0:0:0:0/52
  • 2408:8459:cd24:b000:0:0:0:0/52
  • 2408:8459:cd24:c000:0:0:0:0/52
  • 2408:8459:cd24:d000:0:0:0:0/52
  • 2408:8459:cd24:e000:0:0:0:0/52
  • 2408:8459:cd24:f000:0:0:0:0/52
  • 2408:8459:cd25:0:0:0:0:0/52
  • 2408:8459:cd25:1000:0:0:0:0/52
  • 2408:8459:cd25:2000:0:0:0:0/52
  • 2408:8459:cd25:3000:0:0:0:0/52
  • 2408:8459:cd25:4000:0:0:0:0/52
  • 2408:8459:cd25:5000:0:0:0:0/52
  • 2408:8459:cd25:6000:0:0:0:0/52
  • 2408:8459:cd25:7000:0:0:0:0/52
  • 2408:8459:cd25:8000:0:0:0:0/52
  • 2408:8459:cd25:9000:0:0:0:0/52
  • 2408:8459:cd25:a000:0:0:0:0/52
  • 2408:8459:cd25:b000:0:0:0:0/52
  • 2408:8459:cd25:c000:0:0:0:0/52
  • 2408:8459:cd25:d000:0:0:0:0/52
  • 2408:8459:cd25:e000:0:0:0:0/52
  • 2408:8459:cd25:f000:0:0:0:0/52
  • 2408:8459:cd26:0:0:0:0:0/52
  • 2408:8459:cd26:1000:0:0:0:0/52
  • 2408:8459:cd26:2000:0:0:0:0/52
  • 2408:8459:cd26:3000:0:0:0:0/52
  • 2408:8459:cd26:4000:0:0:0:0/52
  • 2408:8459:cd26:5000:0:0:0:0/52
  • 2408:8459:cd26:6000:0:0:0:0/52
  • 2408:8459:cd26:7000:0:0:0:0/52
  • 2408:8459:cd26:8000:0:0:0:0/52
  • 2408:8459:cd26:9000:0:0:0:0/52
  • 2408:8459:cd26:a000:0:0:0:0/52
  • 2408:8459:cd26:b000:0:0:0:0/52
  • 2408:8459:cd26:c000:0:0:0:0/52
  • 2408:8459:cd26:d000:0:0:0:0/52
  • 2408:8459:cd26:e000:0:0:0:0/52
  • 2408:8459:cd26:f000:0:0:0:0/52
  • 2408:8459:cd27:0:0:0:0:0/52
  • 2408:8459:cd27:1000:0:0:0:0/52
  • 2408:8459:cd27:2000:0:0:0:0/52
  • 2408:8459:cd27:3000:0:0:0:0/52
  • 2408:8459:cd27:4000:0:0:0:0/52
  • 2408:8459:cd27:5000:0:0:0:0/52
  • 2408:8459:cd27:6000:0:0:0:0/52
  • 2408:8459:cd27:7000:0:0:0:0/52
  • 2408:8459:cd27:8000:0:0:0:0/52
  • 2408:8459:cd27:9000:0:0:0:0/52
  • 2408:8459:cd27:a000:0:0:0:0/52
  • 2408:8459:cd27:b000:0:0:0:0/52
  • 2408:8459:cd27:c000:0:0:0:0/52
  • 2408:8459:cd27:d000:0:0:0:0/52
  • 2408:8459:cd27:e000:0:0:0:0/52
  • 2408:8459:cd27:f000:0:0:0:0/52
  • 2408:8459:cd28:0:0:0:0:0/52
  • 2408:8459:cd28:1000:0:0:0:0/52
  • 2408:8459:cd28:2000:0:0:0:0/52
  • 2408:8459:cd28:3000:0:0:0:0/52
  • 2408:8459:cd28:4000:0:0:0:0/52
  • 2408:8459:cd28:5000:0:0:0:0/52
  • 2408:8459:cd28:6000:0:0:0:0/52
  • 2408:8459:cd28:7000:0:0:0:0/52
  • 2408:8459:cd28:8000:0:0:0:0/52
  • 2408:8459:cd28:9000:0:0:0:0/52
  • 2408:8459:cd28:a000:0:0:0:0/52
  • 2408:8459:cd28:b000:0:0:0:0/52
  • 2408:8459:cd28:c000:0:0:0:0/52
  • 2408:8459:cd28:d000:0:0:0:0/52
  • 2408:8459:cd28:e000:0:0:0:0/52
  • 2408:8459:cd28:f000:0:0:0:0/52
  • 2408:8459:cd29:0:0:0:0:0/52
  • 2408:8459:cd29:1000:0:0:0:0/52
  • 2408:8459:cd29:2000:0:0:0:0/52
  • 2408:8459:cd29:3000:0:0:0:0/52
  • 2408:8459:cd29:4000:0:0:0:0/52
  • 2408:8459:cd29:5000:0:0:0:0/52
  • 2408:8459:cd29:6000:0:0:0:0/52
  • 2408:8459:cd29:7000:0:0:0:0/52
  • 2408:8459:cd29:8000:0:0:0:0/52
  • 2408:8459:cd29:9000:0:0:0:0/52
  • 2408:8459:cd29:a000:0:0:0:0/52
  • 2408:8459:cd29:b000:0:0:0:0/52
  • 2408:8459:cd29:c000:0:0:0:0/52
  • 2408:8459:cd29:d000:0:0:0:0/52
  • 2408:8459:cd29:e000:0:0:0:0/52
  • 2408:8459:cd29:f000:0:0:0:0/52
  • 2408:8459:cd2a:0:0:0:0:0/52
  • 2408:8459:cd2a:1000:0:0:0:0/52
  • 2408:8459:cd2a:2000:0:0:0:0/52
  • 2408:8459:cd2a:3000:0:0:0:0/52
  • 2408:8459:cd2a:4000:0:0:0:0/52
  • 2408:8459:cd2a:5000:0:0:0:0/52
  • 2408:8459:cd2a:6000:0:0:0:0/52
  • 2408:8459:cd2a:7000:0:0:0:0/52
  • 2408:8459:cd2a:8000:0:0:0:0/52
  • 2408:8459:cd2a:9000:0:0:0:0/52
  • 2408:8459:cd2a:a000:0:0:0:0/52
  • 2408:8459:cd2a:b000:0:0:0:0/52
  • 2408:8459:cd2a:c000:0:0:0:0/52
  • 2408:8459:cd2a:d000:0:0:0:0/52
  • 2408:8459:cd2a:e000:0:0:0:0/52
  • 2408:8459:cd2a:f000:0:0:0:0/52
  • 2408:8459:cd2b:0:0:0:0:0/52
  • 2408:8459:cd2b:1000:0:0:0:0/52
  • 2408:8459:cd2b:2000:0:0:0:0/52
  • 2408:8459:cd2b:3000:0:0:0:0/52
  • 2408:8459:cd2b:4000:0:0:0:0/52
  • 2408:8459:cd2b:5000:0:0:0:0/52
  • 2408:8459:cd2b:6000:0:0:0:0/52
  • 2408:8459:cd2b:7000:0:0:0:0/52
  • 2408:8459:cd2b:8000:0:0:0:0/52
  • 2408:8459:cd2b:9000:0:0:0:0/52
  • 2408:8459:cd2b:a000:0:0:0:0/52
  • 2408:8459:cd2b:b000:0:0:0:0/52
  • 2408:8459:cd2b:c000:0:0:0:0/52
  • 2408:8459:cd2b:d000:0:0:0:0/52
  • 2408:8459:cd2b:e000:0:0:0:0/52
  • 2408:8459:cd2b:f000:0:0:0:0/52
  • 2408:8459:cd2c:0:0:0:0:0/52
  • 2408:8459:cd2c:1000:0:0:0:0/52
  • 2408:8459:cd2c:2000:0:0:0:0/52
  • 2408:8459:cd2c:3000:0:0:0:0/52
  • 2408:8459:cd2c:4000:0:0:0:0/52
  • 2408:8459:cd2c:5000:0:0:0:0/52
  • 2408:8459:cd2c:6000:0:0:0:0/52
  • 2408:8459:cd2c:7000:0:0:0:0/52
  • 2408:8459:cd2c:8000:0:0:0:0/52
  • 2408:8459:cd2c:9000:0:0:0:0/52
  • 2408:8459:cd2c:a000:0:0:0:0/52
  • 2408:8459:cd2c:b000:0:0:0:0/52
  • 2408:8459:cd2c:c000:0:0:0:0/52
  • 2408:8459:cd2c:d000:0:0:0:0/52
  • 2408:8459:cd2c:e000:0:0:0:0/52
  • 2408:8459:cd2c:f000:0:0:0:0/52
  • 2408:8459:cd2d:0:0:0:0:0/52
  • 2408:8459:cd2d:1000:0:0:0:0/52
  • 2408:8459:cd2d:2000:0:0:0:0/52
  • 2408:8459:cd2d:3000:0:0:0:0/52
  • 2408:8459:cd2d:4000:0:0:0:0/52
  • 2408:8459:cd2d:5000:0:0:0:0/52
  • 2408:8459:cd2d:6000:0:0:0:0/52
  • 2408:8459:cd2d:7000:0:0:0:0/52
  • 2408:8459:cd2d:8000:0:0:0:0/52
  • 2408:8459:cd2d:9000:0:0:0:0/52
  • 2408:8459:cd2d:a000:0:0:0:0/52
  • 2408:8459:cd2d:b000:0:0:0:0/52
  • 2408:8459:cd2d:c000:0:0:0:0/52
  • 2408:8459:cd2d:d000:0:0:0:0/52
  • 2408:8459:cd2d:e000:0:0:0:0/52
  • 2408:8459:cd2d:f000:0:0:0:0/52
  • 2408:8459:cd2e:0:0:0:0:0/52
  • 2408:8459:cd2e:1000:0:0:0:0/52
  • 2408:8459:cd2e:2000:0:0:0:0/52
  • 2408:8459:cd2e:3000:0:0:0:0/52
  • 2408:8459:cd2e:4000:0:0:0:0/52
  • 2408:8459:cd2e:5000:0:0:0:0/52
  • 2408:8459:cd2e:6000:0:0:0:0/52
  • 2408:8459:cd2e:7000:0:0:0:0/52
  • 2408:8459:cd2e:8000:0:0:0:0/52
  • 2408:8459:cd2e:9000:0:0:0:0/52
  • 2408:8459:cd2e:a000:0:0:0:0/52
  • 2408:8459:cd2e:b000:0:0:0:0/52
  • 2408:8459:cd2e:c000:0:0:0:0/52
  • 2408:8459:cd2e:d000:0:0:0:0/52
  • 2408:8459:cd2e:e000:0:0:0:0/52
  • 2408:8459:cd2e:f000:0:0:0:0/52
  • 2408:8459:cd2f:0:0:0:0:0/52
  • 2408:8459:cd2f:1000:0:0:0:0/52
  • 2408:8459:cd2f:2000:0:0:0:0/52
  • 2408:8459:cd2f:3000:0:0:0:0/52
  • 2408:8459:cd2f:4000:0:0:0:0/52
  • 2408:8459:cd2f:5000:0:0:0:0/52
  • 2408:8459:cd2f:6000:0:0:0:0/52
  • 2408:8459:cd2f:7000:0:0:0:0/52
  • 2408:8459:cd2f:8000:0:0:0:0/52
  • 2408:8459:cd2f:9000:0:0:0:0/52
  • 2408:8459:cd2f:a000:0:0:0:0/52
  • 2408:8459:cd2f:b000:0:0:0:0/52
  • 2408:8459:cd2f:c000:0:0:0:0/52
  • 2408:8459:cd2f:d000:0:0:0:0/52
  • 2408:8459:cd2f:e000:0:0:0:0/52
  • 2408:8459:cd2f:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up