IP subnet details

2408:8459:b210::/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:b210::/44
origin: AS17623
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T13:33:38Z
source: APNIC

CIDR IP address subranges within 2408:8459:b210::/44 subnet

  • 2408:8459:b210:0:0:0:0:0/52
  • 2408:8459:b210:1000:0:0:0:0/52
  • 2408:8459:b210:2000:0:0:0:0/52
  • 2408:8459:b210:3000:0:0:0:0/52
  • 2408:8459:b210:4000:0:0:0:0/52
  • 2408:8459:b210:5000:0:0:0:0/52
  • 2408:8459:b210:6000:0:0:0:0/52
  • 2408:8459:b210:7000:0:0:0:0/52
  • 2408:8459:b210:8000:0:0:0:0/52
  • 2408:8459:b210:9000:0:0:0:0/52
  • 2408:8459:b210:a000:0:0:0:0/52
  • 2408:8459:b210:b000:0:0:0:0/52
  • 2408:8459:b210:c000:0:0:0:0/52
  • 2408:8459:b210:d000:0:0:0:0/52
  • 2408:8459:b210:e000:0:0:0:0/52
  • 2408:8459:b210:f000:0:0:0:0/52
  • 2408:8459:b211:0:0:0:0:0/52
  • 2408:8459:b211:1000:0:0:0:0/52
  • 2408:8459:b211:2000:0:0:0:0/52
  • 2408:8459:b211:3000:0:0:0:0/52
  • 2408:8459:b211:4000:0:0:0:0/52
  • 2408:8459:b211:5000:0:0:0:0/52
  • 2408:8459:b211:6000:0:0:0:0/52
  • 2408:8459:b211:7000:0:0:0:0/52
  • 2408:8459:b211:8000:0:0:0:0/52
  • 2408:8459:b211:9000:0:0:0:0/52
  • 2408:8459:b211:a000:0:0:0:0/52
  • 2408:8459:b211:b000:0:0:0:0/52
  • 2408:8459:b211:c000:0:0:0:0/52
  • 2408:8459:b211:d000:0:0:0:0/52
  • 2408:8459:b211:e000:0:0:0:0/52
  • 2408:8459:b211:f000:0:0:0:0/52
  • 2408:8459:b212:0:0:0:0:0/52
  • 2408:8459:b212:1000:0:0:0:0/52
  • 2408:8459:b212:2000:0:0:0:0/52
  • 2408:8459:b212:3000:0:0:0:0/52
  • 2408:8459:b212:4000:0:0:0:0/52
  • 2408:8459:b212:5000:0:0:0:0/52
  • 2408:8459:b212:6000:0:0:0:0/52
  • 2408:8459:b212:7000:0:0:0:0/52
  • 2408:8459:b212:8000:0:0:0:0/52
  • 2408:8459:b212:9000:0:0:0:0/52
  • 2408:8459:b212:a000:0:0:0:0/52
  • 2408:8459:b212:b000:0:0:0:0/52
  • 2408:8459:b212:c000:0:0:0:0/52
  • 2408:8459:b212:d000:0:0:0:0/52
  • 2408:8459:b212:e000:0:0:0:0/52
  • 2408:8459:b212:f000:0:0:0:0/52
  • 2408:8459:b213:0:0:0:0:0/52
  • 2408:8459:b213:1000:0:0:0:0/52
  • 2408:8459:b213:2000:0:0:0:0/52
  • 2408:8459:b213:3000:0:0:0:0/52
  • 2408:8459:b213:4000:0:0:0:0/52
  • 2408:8459:b213:5000:0:0:0:0/52
  • 2408:8459:b213:6000:0:0:0:0/52
  • 2408:8459:b213:7000:0:0:0:0/52
  • 2408:8459:b213:8000:0:0:0:0/52
  • 2408:8459:b213:9000:0:0:0:0/52
  • 2408:8459:b213:a000:0:0:0:0/52
  • 2408:8459:b213:b000:0:0:0:0/52
  • 2408:8459:b213:c000:0:0:0:0/52
  • 2408:8459:b213:d000:0:0:0:0/52
  • 2408:8459:b213:e000:0:0:0:0/52
  • 2408:8459:b213:f000:0:0:0:0/52
  • 2408:8459:b214:0:0:0:0:0/52
  • 2408:8459:b214:1000:0:0:0:0/52
  • 2408:8459:b214:2000:0:0:0:0/52
  • 2408:8459:b214:3000:0:0:0:0/52
  • 2408:8459:b214:4000:0:0:0:0/52
  • 2408:8459:b214:5000:0:0:0:0/52
  • 2408:8459:b214:6000:0:0:0:0/52
  • 2408:8459:b214:7000:0:0:0:0/52
  • 2408:8459:b214:8000:0:0:0:0/52
  • 2408:8459:b214:9000:0:0:0:0/52
  • 2408:8459:b214:a000:0:0:0:0/52
  • 2408:8459:b214:b000:0:0:0:0/52
  • 2408:8459:b214:c000:0:0:0:0/52
  • 2408:8459:b214:d000:0:0:0:0/52
  • 2408:8459:b214:e000:0:0:0:0/52
  • 2408:8459:b214:f000:0:0:0:0/52
  • 2408:8459:b215:0:0:0:0:0/52
  • 2408:8459:b215:1000:0:0:0:0/52
  • 2408:8459:b215:2000:0:0:0:0/52
  • 2408:8459:b215:3000:0:0:0:0/52
  • 2408:8459:b215:4000:0:0:0:0/52
  • 2408:8459:b215:5000:0:0:0:0/52
  • 2408:8459:b215:6000:0:0:0:0/52
  • 2408:8459:b215:7000:0:0:0:0/52
  • 2408:8459:b215:8000:0:0:0:0/52
  • 2408:8459:b215:9000:0:0:0:0/52
  • 2408:8459:b215:a000:0:0:0:0/52
  • 2408:8459:b215:b000:0:0:0:0/52
  • 2408:8459:b215:c000:0:0:0:0/52
  • 2408:8459:b215:d000:0:0:0:0/52
  • 2408:8459:b215:e000:0:0:0:0/52
  • 2408:8459:b215:f000:0:0:0:0/52
  • 2408:8459:b216:0:0:0:0:0/52
  • 2408:8459:b216:1000:0:0:0:0/52
  • 2408:8459:b216:2000:0:0:0:0/52
  • 2408:8459:b216:3000:0:0:0:0/52
  • 2408:8459:b216:4000:0:0:0:0/52
  • 2408:8459:b216:5000:0:0:0:0/52
  • 2408:8459:b216:6000:0:0:0:0/52
  • 2408:8459:b216:7000:0:0:0:0/52
  • 2408:8459:b216:8000:0:0:0:0/52
  • 2408:8459:b216:9000:0:0:0:0/52
  • 2408:8459:b216:a000:0:0:0:0/52
  • 2408:8459:b216:b000:0:0:0:0/52
  • 2408:8459:b216:c000:0:0:0:0/52
  • 2408:8459:b216:d000:0:0:0:0/52
  • 2408:8459:b216:e000:0:0:0:0/52
  • 2408:8459:b216:f000:0:0:0:0/52
  • 2408:8459:b217:0:0:0:0:0/52
  • 2408:8459:b217:1000:0:0:0:0/52
  • 2408:8459:b217:2000:0:0:0:0/52
  • 2408:8459:b217:3000:0:0:0:0/52
  • 2408:8459:b217:4000:0:0:0:0/52
  • 2408:8459:b217:5000:0:0:0:0/52
  • 2408:8459:b217:6000:0:0:0:0/52
  • 2408:8459:b217:7000:0:0:0:0/52
  • 2408:8459:b217:8000:0:0:0:0/52
  • 2408:8459:b217:9000:0:0:0:0/52
  • 2408:8459:b217:a000:0:0:0:0/52
  • 2408:8459:b217:b000:0:0:0:0/52
  • 2408:8459:b217:c000:0:0:0:0/52
  • 2408:8459:b217:d000:0:0:0:0/52
  • 2408:8459:b217:e000:0:0:0:0/52
  • 2408:8459:b217:f000:0:0:0:0/52
  • 2408:8459:b218:0:0:0:0:0/52
  • 2408:8459:b218:1000:0:0:0:0/52
  • 2408:8459:b218:2000:0:0:0:0/52
  • 2408:8459:b218:3000:0:0:0:0/52
  • 2408:8459:b218:4000:0:0:0:0/52
  • 2408:8459:b218:5000:0:0:0:0/52
  • 2408:8459:b218:6000:0:0:0:0/52
  • 2408:8459:b218:7000:0:0:0:0/52
  • 2408:8459:b218:8000:0:0:0:0/52
  • 2408:8459:b218:9000:0:0:0:0/52
  • 2408:8459:b218:a000:0:0:0:0/52
  • 2408:8459:b218:b000:0:0:0:0/52
  • 2408:8459:b218:c000:0:0:0:0/52
  • 2408:8459:b218:d000:0:0:0:0/52
  • 2408:8459:b218:e000:0:0:0:0/52
  • 2408:8459:b218:f000:0:0:0:0/52
  • 2408:8459:b219:0:0:0:0:0/52
  • 2408:8459:b219:1000:0:0:0:0/52
  • 2408:8459:b219:2000:0:0:0:0/52
  • 2408:8459:b219:3000:0:0:0:0/52
  • 2408:8459:b219:4000:0:0:0:0/52
  • 2408:8459:b219:5000:0:0:0:0/52
  • 2408:8459:b219:6000:0:0:0:0/52
  • 2408:8459:b219:7000:0:0:0:0/52
  • 2408:8459:b219:8000:0:0:0:0/52
  • 2408:8459:b219:9000:0:0:0:0/52
  • 2408:8459:b219:a000:0:0:0:0/52
  • 2408:8459:b219:b000:0:0:0:0/52
  • 2408:8459:b219:c000:0:0:0:0/52
  • 2408:8459:b219:d000:0:0:0:0/52
  • 2408:8459:b219:e000:0:0:0:0/52
  • 2408:8459:b219:f000:0:0:0:0/52
  • 2408:8459:b21a:0:0:0:0:0/52
  • 2408:8459:b21a:1000:0:0:0:0/52
  • 2408:8459:b21a:2000:0:0:0:0/52
  • 2408:8459:b21a:3000:0:0:0:0/52
  • 2408:8459:b21a:4000:0:0:0:0/52
  • 2408:8459:b21a:5000:0:0:0:0/52
  • 2408:8459:b21a:6000:0:0:0:0/52
  • 2408:8459:b21a:7000:0:0:0:0/52
  • 2408:8459:b21a:8000:0:0:0:0/52
  • 2408:8459:b21a:9000:0:0:0:0/52
  • 2408:8459:b21a:a000:0:0:0:0/52
  • 2408:8459:b21a:b000:0:0:0:0/52
  • 2408:8459:b21a:c000:0:0:0:0/52
  • 2408:8459:b21a:d000:0:0:0:0/52
  • 2408:8459:b21a:e000:0:0:0:0/52
  • 2408:8459:b21a:f000:0:0:0:0/52
  • 2408:8459:b21b:0:0:0:0:0/52
  • 2408:8459:b21b:1000:0:0:0:0/52
  • 2408:8459:b21b:2000:0:0:0:0/52
  • 2408:8459:b21b:3000:0:0:0:0/52
  • 2408:8459:b21b:4000:0:0:0:0/52
  • 2408:8459:b21b:5000:0:0:0:0/52
  • 2408:8459:b21b:6000:0:0:0:0/52
  • 2408:8459:b21b:7000:0:0:0:0/52
  • 2408:8459:b21b:8000:0:0:0:0/52
  • 2408:8459:b21b:9000:0:0:0:0/52
  • 2408:8459:b21b:a000:0:0:0:0/52
  • 2408:8459:b21b:b000:0:0:0:0/52
  • 2408:8459:b21b:c000:0:0:0:0/52
  • 2408:8459:b21b:d000:0:0:0:0/52
  • 2408:8459:b21b:e000:0:0:0:0/52
  • 2408:8459:b21b:f000:0:0:0:0/52
  • 2408:8459:b21c:0:0:0:0:0/52
  • 2408:8459:b21c:1000:0:0:0:0/52
  • 2408:8459:b21c:2000:0:0:0:0/52
  • 2408:8459:b21c:3000:0:0:0:0/52
  • 2408:8459:b21c:4000:0:0:0:0/52
  • 2408:8459:b21c:5000:0:0:0:0/52
  • 2408:8459:b21c:6000:0:0:0:0/52
  • 2408:8459:b21c:7000:0:0:0:0/52
  • 2408:8459:b21c:8000:0:0:0:0/52
  • 2408:8459:b21c:9000:0:0:0:0/52
  • 2408:8459:b21c:a000:0:0:0:0/52
  • 2408:8459:b21c:b000:0:0:0:0/52
  • 2408:8459:b21c:c000:0:0:0:0/52
  • 2408:8459:b21c:d000:0:0:0:0/52
  • 2408:8459:b21c:e000:0:0:0:0/52
  • 2408:8459:b21c:f000:0:0:0:0/52
  • 2408:8459:b21d:0:0:0:0:0/52
  • 2408:8459:b21d:1000:0:0:0:0/52
  • 2408:8459:b21d:2000:0:0:0:0/52
  • 2408:8459:b21d:3000:0:0:0:0/52
  • 2408:8459:b21d:4000:0:0:0:0/52
  • 2408:8459:b21d:5000:0:0:0:0/52
  • 2408:8459:b21d:6000:0:0:0:0/52
  • 2408:8459:b21d:7000:0:0:0:0/52
  • 2408:8459:b21d:8000:0:0:0:0/52
  • 2408:8459:b21d:9000:0:0:0:0/52
  • 2408:8459:b21d:a000:0:0:0:0/52
  • 2408:8459:b21d:b000:0:0:0:0/52
  • 2408:8459:b21d:c000:0:0:0:0/52
  • 2408:8459:b21d:d000:0:0:0:0/52
  • 2408:8459:b21d:e000:0:0:0:0/52
  • 2408:8459:b21d:f000:0:0:0:0/52
  • 2408:8459:b21e:0:0:0:0:0/52
  • 2408:8459:b21e:1000:0:0:0:0/52
  • 2408:8459:b21e:2000:0:0:0:0/52
  • 2408:8459:b21e:3000:0:0:0:0/52
  • 2408:8459:b21e:4000:0:0:0:0/52
  • 2408:8459:b21e:5000:0:0:0:0/52
  • 2408:8459:b21e:6000:0:0:0:0/52
  • 2408:8459:b21e:7000:0:0:0:0/52
  • 2408:8459:b21e:8000:0:0:0:0/52
  • 2408:8459:b21e:9000:0:0:0:0/52
  • 2408:8459:b21e:a000:0:0:0:0/52
  • 2408:8459:b21e:b000:0:0:0:0/52
  • 2408:8459:b21e:c000:0:0:0:0/52
  • 2408:8459:b21e:d000:0:0:0:0/52
  • 2408:8459:b21e:e000:0:0:0:0/52
  • 2408:8459:b21e:f000:0:0:0:0/52
  • 2408:8459:b21f:0:0:0:0:0/52
  • 2408:8459:b21f:1000:0:0:0:0/52
  • 2408:8459:b21f:2000:0:0:0:0/52
  • 2408:8459:b21f:3000:0:0:0:0/52
  • 2408:8459:b21f:4000:0:0:0:0/52
  • 2408:8459:b21f:5000:0:0:0:0/52
  • 2408:8459:b21f:6000:0:0:0:0/52
  • 2408:8459:b21f:7000:0:0:0:0/52
  • 2408:8459:b21f:8000:0:0:0:0/52
  • 2408:8459:b21f:9000:0:0:0:0/52
  • 2408:8459:b21f:a000:0:0:0:0/52
  • 2408:8459:b21f:b000:0:0:0:0/52
  • 2408:8459:b21f:c000:0:0:0:0/52
  • 2408:8459:b21f:d000:0:0:0:0/52
  • 2408:8459:b21f:e000:0:0:0:0/52
  • 2408:8459:b21f:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up