IP subnet details

2408:8459:cf20::/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:cf20::/44
origin: AS17623
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T13:37:11Z
source: APNIC

CIDR IP address subranges within 2408:8459:cf20::/44 subnet

  • 2408:8459:cf20:0:0:0:0:0/52
  • 2408:8459:cf20:1000:0:0:0:0/52
  • 2408:8459:cf20:2000:0:0:0:0/52
  • 2408:8459:cf20:3000:0:0:0:0/52
  • 2408:8459:cf20:4000:0:0:0:0/52
  • 2408:8459:cf20:5000:0:0:0:0/52
  • 2408:8459:cf20:6000:0:0:0:0/52
  • 2408:8459:cf20:7000:0:0:0:0/52
  • 2408:8459:cf20:8000:0:0:0:0/52
  • 2408:8459:cf20:9000:0:0:0:0/52
  • 2408:8459:cf20:a000:0:0:0:0/52
  • 2408:8459:cf20:b000:0:0:0:0/52
  • 2408:8459:cf20:c000:0:0:0:0/52
  • 2408:8459:cf20:d000:0:0:0:0/52
  • 2408:8459:cf20:e000:0:0:0:0/52
  • 2408:8459:cf20:f000:0:0:0:0/52
  • 2408:8459:cf21:0:0:0:0:0/52
  • 2408:8459:cf21:1000:0:0:0:0/52
  • 2408:8459:cf21:2000:0:0:0:0/52
  • 2408:8459:cf21:3000:0:0:0:0/52
  • 2408:8459:cf21:4000:0:0:0:0/52
  • 2408:8459:cf21:5000:0:0:0:0/52
  • 2408:8459:cf21:6000:0:0:0:0/52
  • 2408:8459:cf21:7000:0:0:0:0/52
  • 2408:8459:cf21:8000:0:0:0:0/52
  • 2408:8459:cf21:9000:0:0:0:0/52
  • 2408:8459:cf21:a000:0:0:0:0/52
  • 2408:8459:cf21:b000:0:0:0:0/52
  • 2408:8459:cf21:c000:0:0:0:0/52
  • 2408:8459:cf21:d000:0:0:0:0/52
  • 2408:8459:cf21:e000:0:0:0:0/52
  • 2408:8459:cf21:f000:0:0:0:0/52
  • 2408:8459:cf22:0:0:0:0:0/52
  • 2408:8459:cf22:1000:0:0:0:0/52
  • 2408:8459:cf22:2000:0:0:0:0/52
  • 2408:8459:cf22:3000:0:0:0:0/52
  • 2408:8459:cf22:4000:0:0:0:0/52
  • 2408:8459:cf22:5000:0:0:0:0/52
  • 2408:8459:cf22:6000:0:0:0:0/52
  • 2408:8459:cf22:7000:0:0:0:0/52
  • 2408:8459:cf22:8000:0:0:0:0/52
  • 2408:8459:cf22:9000:0:0:0:0/52
  • 2408:8459:cf22:a000:0:0:0:0/52
  • 2408:8459:cf22:b000:0:0:0:0/52
  • 2408:8459:cf22:c000:0:0:0:0/52
  • 2408:8459:cf22:d000:0:0:0:0/52
  • 2408:8459:cf22:e000:0:0:0:0/52
  • 2408:8459:cf22:f000:0:0:0:0/52
  • 2408:8459:cf23:0:0:0:0:0/52
  • 2408:8459:cf23:1000:0:0:0:0/52
  • 2408:8459:cf23:2000:0:0:0:0/52
  • 2408:8459:cf23:3000:0:0:0:0/52
  • 2408:8459:cf23:4000:0:0:0:0/52
  • 2408:8459:cf23:5000:0:0:0:0/52
  • 2408:8459:cf23:6000:0:0:0:0/52
  • 2408:8459:cf23:7000:0:0:0:0/52
  • 2408:8459:cf23:8000:0:0:0:0/52
  • 2408:8459:cf23:9000:0:0:0:0/52
  • 2408:8459:cf23:a000:0:0:0:0/52
  • 2408:8459:cf23:b000:0:0:0:0/52
  • 2408:8459:cf23:c000:0:0:0:0/52
  • 2408:8459:cf23:d000:0:0:0:0/52
  • 2408:8459:cf23:e000:0:0:0:0/52
  • 2408:8459:cf23:f000:0:0:0:0/52
  • 2408:8459:cf24:0:0:0:0:0/52
  • 2408:8459:cf24:1000:0:0:0:0/52
  • 2408:8459:cf24:2000:0:0:0:0/52
  • 2408:8459:cf24:3000:0:0:0:0/52
  • 2408:8459:cf24:4000:0:0:0:0/52
  • 2408:8459:cf24:5000:0:0:0:0/52
  • 2408:8459:cf24:6000:0:0:0:0/52
  • 2408:8459:cf24:7000:0:0:0:0/52
  • 2408:8459:cf24:8000:0:0:0:0/52
  • 2408:8459:cf24:9000:0:0:0:0/52
  • 2408:8459:cf24:a000:0:0:0:0/52
  • 2408:8459:cf24:b000:0:0:0:0/52
  • 2408:8459:cf24:c000:0:0:0:0/52
  • 2408:8459:cf24:d000:0:0:0:0/52
  • 2408:8459:cf24:e000:0:0:0:0/52
  • 2408:8459:cf24:f000:0:0:0:0/52
  • 2408:8459:cf25:0:0:0:0:0/52
  • 2408:8459:cf25:1000:0:0:0:0/52
  • 2408:8459:cf25:2000:0:0:0:0/52
  • 2408:8459:cf25:3000:0:0:0:0/52
  • 2408:8459:cf25:4000:0:0:0:0/52
  • 2408:8459:cf25:5000:0:0:0:0/52
  • 2408:8459:cf25:6000:0:0:0:0/52
  • 2408:8459:cf25:7000:0:0:0:0/52
  • 2408:8459:cf25:8000:0:0:0:0/52
  • 2408:8459:cf25:9000:0:0:0:0/52
  • 2408:8459:cf25:a000:0:0:0:0/52
  • 2408:8459:cf25:b000:0:0:0:0/52
  • 2408:8459:cf25:c000:0:0:0:0/52
  • 2408:8459:cf25:d000:0:0:0:0/52
  • 2408:8459:cf25:e000:0:0:0:0/52
  • 2408:8459:cf25:f000:0:0:0:0/52
  • 2408:8459:cf26:0:0:0:0:0/52
  • 2408:8459:cf26:1000:0:0:0:0/52
  • 2408:8459:cf26:2000:0:0:0:0/52
  • 2408:8459:cf26:3000:0:0:0:0/52
  • 2408:8459:cf26:4000:0:0:0:0/52
  • 2408:8459:cf26:5000:0:0:0:0/52
  • 2408:8459:cf26:6000:0:0:0:0/52
  • 2408:8459:cf26:7000:0:0:0:0/52
  • 2408:8459:cf26:8000:0:0:0:0/52
  • 2408:8459:cf26:9000:0:0:0:0/52
  • 2408:8459:cf26:a000:0:0:0:0/52
  • 2408:8459:cf26:b000:0:0:0:0/52
  • 2408:8459:cf26:c000:0:0:0:0/52
  • 2408:8459:cf26:d000:0:0:0:0/52
  • 2408:8459:cf26:e000:0:0:0:0/52
  • 2408:8459:cf26:f000:0:0:0:0/52
  • 2408:8459:cf27:0:0:0:0:0/52
  • 2408:8459:cf27:1000:0:0:0:0/52
  • 2408:8459:cf27:2000:0:0:0:0/52
  • 2408:8459:cf27:3000:0:0:0:0/52
  • 2408:8459:cf27:4000:0:0:0:0/52
  • 2408:8459:cf27:5000:0:0:0:0/52
  • 2408:8459:cf27:6000:0:0:0:0/52
  • 2408:8459:cf27:7000:0:0:0:0/52
  • 2408:8459:cf27:8000:0:0:0:0/52
  • 2408:8459:cf27:9000:0:0:0:0/52
  • 2408:8459:cf27:a000:0:0:0:0/52
  • 2408:8459:cf27:b000:0:0:0:0/52
  • 2408:8459:cf27:c000:0:0:0:0/52
  • 2408:8459:cf27:d000:0:0:0:0/52
  • 2408:8459:cf27:e000:0:0:0:0/52
  • 2408:8459:cf27:f000:0:0:0:0/52
  • 2408:8459:cf28:0:0:0:0:0/52
  • 2408:8459:cf28:1000:0:0:0:0/52
  • 2408:8459:cf28:2000:0:0:0:0/52
  • 2408:8459:cf28:3000:0:0:0:0/52
  • 2408:8459:cf28:4000:0:0:0:0/52
  • 2408:8459:cf28:5000:0:0:0:0/52
  • 2408:8459:cf28:6000:0:0:0:0/52
  • 2408:8459:cf28:7000:0:0:0:0/52
  • 2408:8459:cf28:8000:0:0:0:0/52
  • 2408:8459:cf28:9000:0:0:0:0/52
  • 2408:8459:cf28:a000:0:0:0:0/52
  • 2408:8459:cf28:b000:0:0:0:0/52
  • 2408:8459:cf28:c000:0:0:0:0/52
  • 2408:8459:cf28:d000:0:0:0:0/52
  • 2408:8459:cf28:e000:0:0:0:0/52
  • 2408:8459:cf28:f000:0:0:0:0/52
  • 2408:8459:cf29:0:0:0:0:0/52
  • 2408:8459:cf29:1000:0:0:0:0/52
  • 2408:8459:cf29:2000:0:0:0:0/52
  • 2408:8459:cf29:3000:0:0:0:0/52
  • 2408:8459:cf29:4000:0:0:0:0/52
  • 2408:8459:cf29:5000:0:0:0:0/52
  • 2408:8459:cf29:6000:0:0:0:0/52
  • 2408:8459:cf29:7000:0:0:0:0/52
  • 2408:8459:cf29:8000:0:0:0:0/52
  • 2408:8459:cf29:9000:0:0:0:0/52
  • 2408:8459:cf29:a000:0:0:0:0/52
  • 2408:8459:cf29:b000:0:0:0:0/52
  • 2408:8459:cf29:c000:0:0:0:0/52
  • 2408:8459:cf29:d000:0:0:0:0/52
  • 2408:8459:cf29:e000:0:0:0:0/52
  • 2408:8459:cf29:f000:0:0:0:0/52
  • 2408:8459:cf2a:0:0:0:0:0/52
  • 2408:8459:cf2a:1000:0:0:0:0/52
  • 2408:8459:cf2a:2000:0:0:0:0/52
  • 2408:8459:cf2a:3000:0:0:0:0/52
  • 2408:8459:cf2a:4000:0:0:0:0/52
  • 2408:8459:cf2a:5000:0:0:0:0/52
  • 2408:8459:cf2a:6000:0:0:0:0/52
  • 2408:8459:cf2a:7000:0:0:0:0/52
  • 2408:8459:cf2a:8000:0:0:0:0/52
  • 2408:8459:cf2a:9000:0:0:0:0/52
  • 2408:8459:cf2a:a000:0:0:0:0/52
  • 2408:8459:cf2a:b000:0:0:0:0/52
  • 2408:8459:cf2a:c000:0:0:0:0/52
  • 2408:8459:cf2a:d000:0:0:0:0/52
  • 2408:8459:cf2a:e000:0:0:0:0/52
  • 2408:8459:cf2a:f000:0:0:0:0/52
  • 2408:8459:cf2b:0:0:0:0:0/52
  • 2408:8459:cf2b:1000:0:0:0:0/52
  • 2408:8459:cf2b:2000:0:0:0:0/52
  • 2408:8459:cf2b:3000:0:0:0:0/52
  • 2408:8459:cf2b:4000:0:0:0:0/52
  • 2408:8459:cf2b:5000:0:0:0:0/52
  • 2408:8459:cf2b:6000:0:0:0:0/52
  • 2408:8459:cf2b:7000:0:0:0:0/52
  • 2408:8459:cf2b:8000:0:0:0:0/52
  • 2408:8459:cf2b:9000:0:0:0:0/52
  • 2408:8459:cf2b:a000:0:0:0:0/52
  • 2408:8459:cf2b:b000:0:0:0:0/52
  • 2408:8459:cf2b:c000:0:0:0:0/52
  • 2408:8459:cf2b:d000:0:0:0:0/52
  • 2408:8459:cf2b:e000:0:0:0:0/52
  • 2408:8459:cf2b:f000:0:0:0:0/52
  • 2408:8459:cf2c:0:0:0:0:0/52
  • 2408:8459:cf2c:1000:0:0:0:0/52
  • 2408:8459:cf2c:2000:0:0:0:0/52
  • 2408:8459:cf2c:3000:0:0:0:0/52
  • 2408:8459:cf2c:4000:0:0:0:0/52
  • 2408:8459:cf2c:5000:0:0:0:0/52
  • 2408:8459:cf2c:6000:0:0:0:0/52
  • 2408:8459:cf2c:7000:0:0:0:0/52
  • 2408:8459:cf2c:8000:0:0:0:0/52
  • 2408:8459:cf2c:9000:0:0:0:0/52
  • 2408:8459:cf2c:a000:0:0:0:0/52
  • 2408:8459:cf2c:b000:0:0:0:0/52
  • 2408:8459:cf2c:c000:0:0:0:0/52
  • 2408:8459:cf2c:d000:0:0:0:0/52
  • 2408:8459:cf2c:e000:0:0:0:0/52
  • 2408:8459:cf2c:f000:0:0:0:0/52
  • 2408:8459:cf2d:0:0:0:0:0/52
  • 2408:8459:cf2d:1000:0:0:0:0/52
  • 2408:8459:cf2d:2000:0:0:0:0/52
  • 2408:8459:cf2d:3000:0:0:0:0/52
  • 2408:8459:cf2d:4000:0:0:0:0/52
  • 2408:8459:cf2d:5000:0:0:0:0/52
  • 2408:8459:cf2d:6000:0:0:0:0/52
  • 2408:8459:cf2d:7000:0:0:0:0/52
  • 2408:8459:cf2d:8000:0:0:0:0/52
  • 2408:8459:cf2d:9000:0:0:0:0/52
  • 2408:8459:cf2d:a000:0:0:0:0/52
  • 2408:8459:cf2d:b000:0:0:0:0/52
  • 2408:8459:cf2d:c000:0:0:0:0/52
  • 2408:8459:cf2d:d000:0:0:0:0/52
  • 2408:8459:cf2d:e000:0:0:0:0/52
  • 2408:8459:cf2d:f000:0:0:0:0/52
  • 2408:8459:cf2e:0:0:0:0:0/52
  • 2408:8459:cf2e:1000:0:0:0:0/52
  • 2408:8459:cf2e:2000:0:0:0:0/52
  • 2408:8459:cf2e:3000:0:0:0:0/52
  • 2408:8459:cf2e:4000:0:0:0:0/52
  • 2408:8459:cf2e:5000:0:0:0:0/52
  • 2408:8459:cf2e:6000:0:0:0:0/52
  • 2408:8459:cf2e:7000:0:0:0:0/52
  • 2408:8459:cf2e:8000:0:0:0:0/52
  • 2408:8459:cf2e:9000:0:0:0:0/52
  • 2408:8459:cf2e:a000:0:0:0:0/52
  • 2408:8459:cf2e:b000:0:0:0:0/52
  • 2408:8459:cf2e:c000:0:0:0:0/52
  • 2408:8459:cf2e:d000:0:0:0:0/52
  • 2408:8459:cf2e:e000:0:0:0:0/52
  • 2408:8459:cf2e:f000:0:0:0:0/52
  • 2408:8459:cf2f:0:0:0:0:0/52
  • 2408:8459:cf2f:1000:0:0:0:0/52
  • 2408:8459:cf2f:2000:0:0:0:0/52
  • 2408:8459:cf2f:3000:0:0:0:0/52
  • 2408:8459:cf2f:4000:0:0:0:0/52
  • 2408:8459:cf2f:5000:0:0:0:0/52
  • 2408:8459:cf2f:6000:0:0:0:0/52
  • 2408:8459:cf2f:7000:0:0:0:0/52
  • 2408:8459:cf2f:8000:0:0:0:0/52
  • 2408:8459:cf2f:9000:0:0:0:0/52
  • 2408:8459:cf2f:a000:0:0:0:0/52
  • 2408:8459:cf2f:b000:0:0:0:0/52
  • 2408:8459:cf2f:c000:0:0:0:0/52
  • 2408:8459:cf2f:d000:0:0:0:0/52
  • 2408:8459:cf2f:e000:0:0:0:0/52
  • 2408:8459:cf2f:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up