IP subnet details

2408:8459:b2b0::/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::/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: APNIC

CIDR IP address subranges within 2408:8459:b2b0::/44 subnet

  • 2408:8459:b2b0:0:0:0:0:0/52
  • 2408:8459:b2b0:1000:0:0:0:0/52
  • 2408:8459:b2b0:2000:0:0:0:0/52
  • 2408:8459:b2b0:3000:0:0:0:0/52
  • 2408:8459:b2b0:4000:0:0:0:0/52
  • 2408:8459:b2b0:5000:0:0:0:0/52
  • 2408:8459:b2b0:6000:0:0:0:0/52
  • 2408:8459:b2b0:7000:0:0:0:0/52
  • 2408:8459:b2b0:8000:0:0:0:0/52
  • 2408:8459:b2b0:9000:0:0:0:0/52
  • 2408:8459:b2b0:a000:0:0:0:0/52
  • 2408:8459:b2b0:b000:0:0:0:0/52
  • 2408:8459:b2b0:c000:0:0:0:0/52
  • 2408:8459:b2b0:d000:0:0:0:0/52
  • 2408:8459:b2b0:e000:0:0:0:0/52
  • 2408:8459:b2b0:f000:0:0:0:0/52
  • 2408:8459:b2b1:0:0:0:0:0/52
  • 2408:8459:b2b1:1000:0:0:0:0/52
  • 2408:8459:b2b1:2000:0:0:0:0/52
  • 2408:8459:b2b1:3000:0:0:0:0/52
  • 2408:8459:b2b1:4000:0:0:0:0/52
  • 2408:8459:b2b1:5000:0:0:0:0/52
  • 2408:8459:b2b1:6000:0:0:0:0/52
  • 2408:8459:b2b1:7000:0:0:0:0/52
  • 2408:8459:b2b1:8000:0:0:0:0/52
  • 2408:8459:b2b1:9000:0:0:0:0/52
  • 2408:8459:b2b1:a000:0:0:0:0/52
  • 2408:8459:b2b1:b000:0:0:0:0/52
  • 2408:8459:b2b1:c000:0:0:0:0/52
  • 2408:8459:b2b1:d000:0:0:0:0/52
  • 2408:8459:b2b1:e000:0:0:0:0/52
  • 2408:8459:b2b1:f000:0:0:0:0/52
  • 2408:8459:b2b2:0:0:0:0:0/52
  • 2408:8459:b2b2:1000:0:0:0:0/52
  • 2408:8459:b2b2:2000:0:0:0:0/52
  • 2408:8459:b2b2:3000:0:0:0:0/52
  • 2408:8459:b2b2:4000:0:0:0:0/52
  • 2408:8459:b2b2:5000:0:0:0:0/52
  • 2408:8459:b2b2:6000:0:0:0:0/52
  • 2408:8459:b2b2:7000:0:0:0:0/52
  • 2408:8459:b2b2:8000:0:0:0:0/52
  • 2408:8459:b2b2:9000:0:0:0:0/52
  • 2408:8459:b2b2:a000:0:0:0:0/52
  • 2408:8459:b2b2:b000:0:0:0:0/52
  • 2408:8459:b2b2:c000:0:0:0:0/52
  • 2408:8459:b2b2:d000:0:0:0:0/52
  • 2408:8459:b2b2:e000:0:0:0:0/52
  • 2408:8459:b2b2:f000:0:0:0:0/52
  • 2408:8459:b2b3:0:0:0:0:0/52
  • 2408:8459:b2b3:1000:0:0:0:0/52
  • 2408:8459:b2b3:2000:0:0:0:0/52
  • 2408:8459:b2b3:3000:0:0:0:0/52
  • 2408:8459:b2b3:4000:0:0:0:0/52
  • 2408:8459:b2b3:5000:0:0:0:0/52
  • 2408:8459:b2b3:6000:0:0:0:0/52
  • 2408:8459:b2b3:7000:0:0:0:0/52
  • 2408:8459:b2b3:8000:0:0:0:0/52
  • 2408:8459:b2b3:9000:0:0:0:0/52
  • 2408:8459:b2b3:a000:0:0:0:0/52
  • 2408:8459:b2b3:b000:0:0:0:0/52
  • 2408:8459:b2b3:c000:0:0:0:0/52
  • 2408:8459:b2b3:d000:0:0:0:0/52
  • 2408:8459:b2b3:e000:0:0:0:0/52
  • 2408:8459:b2b3:f000:0:0:0:0/52
  • 2408:8459:b2b4:0:0:0:0:0/52
  • 2408:8459:b2b4:1000:0:0:0:0/52
  • 2408:8459:b2b4:2000:0:0:0:0/52
  • 2408:8459:b2b4:3000:0:0:0:0/52
  • 2408:8459:b2b4:4000:0:0:0:0/52
  • 2408:8459:b2b4:5000:0:0:0:0/52
  • 2408:8459:b2b4:6000:0:0:0:0/52
  • 2408:8459:b2b4:7000:0:0:0:0/52
  • 2408:8459:b2b4:8000:0:0:0:0/52
  • 2408:8459:b2b4:9000:0:0:0:0/52
  • 2408:8459:b2b4:a000:0:0:0:0/52
  • 2408:8459:b2b4:b000:0:0:0:0/52
  • 2408:8459:b2b4:c000:0:0:0:0/52
  • 2408:8459:b2b4:d000:0:0:0:0/52
  • 2408:8459:b2b4:e000:0:0:0:0/52
  • 2408:8459:b2b4:f000:0:0:0:0/52
  • 2408:8459:b2b5:0:0:0:0:0/52
  • 2408:8459:b2b5:1000:0:0:0:0/52
  • 2408:8459:b2b5:2000:0:0:0:0/52
  • 2408:8459:b2b5:3000:0:0:0:0/52
  • 2408:8459:b2b5:4000:0:0:0:0/52
  • 2408:8459:b2b5:5000:0:0:0:0/52
  • 2408:8459:b2b5:6000:0:0:0:0/52
  • 2408:8459:b2b5:7000:0:0:0:0/52
  • 2408:8459:b2b5:8000:0:0:0:0/52
  • 2408:8459:b2b5:9000:0:0:0:0/52
  • 2408:8459:b2b5:a000:0:0:0:0/52
  • 2408:8459:b2b5:b000:0:0:0:0/52
  • 2408:8459:b2b5:c000:0:0:0:0/52
  • 2408:8459:b2b5:d000:0:0:0:0/52
  • 2408:8459:b2b5:e000:0:0:0:0/52
  • 2408:8459:b2b5:f000:0:0:0:0/52
  • 2408:8459:b2b6:0:0:0:0:0/52
  • 2408:8459:b2b6:1000:0:0:0:0/52
  • 2408:8459:b2b6:2000:0:0:0:0/52
  • 2408:8459:b2b6:3000:0:0:0:0/52
  • 2408:8459:b2b6:4000:0:0:0:0/52
  • 2408:8459:b2b6:5000:0:0:0:0/52
  • 2408:8459:b2b6:6000:0:0:0:0/52
  • 2408:8459:b2b6:7000:0:0:0:0/52
  • 2408:8459:b2b6:8000:0:0:0:0/52
  • 2408:8459:b2b6:9000:0:0:0:0/52
  • 2408:8459:b2b6:a000:0:0:0:0/52
  • 2408:8459:b2b6:b000:0:0:0:0/52
  • 2408:8459:b2b6:c000:0:0:0:0/52
  • 2408:8459:b2b6:d000:0:0:0:0/52
  • 2408:8459:b2b6:e000:0:0:0:0/52
  • 2408:8459:b2b6:f000:0:0:0:0/52
  • 2408:8459:b2b7:0:0:0:0:0/52
  • 2408:8459:b2b7:1000:0:0:0:0/52
  • 2408:8459:b2b7:2000:0:0:0:0/52
  • 2408:8459:b2b7:3000:0:0:0:0/52
  • 2408:8459:b2b7:4000:0:0:0:0/52
  • 2408:8459:b2b7:5000:0:0:0:0/52
  • 2408:8459:b2b7:6000:0:0:0:0/52
  • 2408:8459:b2b7:7000:0:0:0:0/52
  • 2408:8459:b2b7:8000:0:0:0:0/52
  • 2408:8459:b2b7:9000:0:0:0:0/52
  • 2408:8459:b2b7:a000:0:0:0:0/52
  • 2408:8459:b2b7:b000:0:0:0:0/52
  • 2408:8459:b2b7:c000:0:0:0:0/52
  • 2408:8459:b2b7:d000:0:0:0:0/52
  • 2408:8459:b2b7:e000:0:0:0:0/52
  • 2408:8459:b2b7:f000:0:0:0:0/52
  • 2408:8459:b2b8:0:0:0:0:0/52
  • 2408:8459:b2b8:1000:0:0:0:0/52
  • 2408:8459:b2b8:2000:0:0:0:0/52
  • 2408:8459:b2b8:3000:0:0:0:0/52
  • 2408:8459:b2b8:4000:0:0:0:0/52
  • 2408:8459:b2b8:5000:0:0:0:0/52
  • 2408:8459:b2b8:6000:0:0:0:0/52
  • 2408:8459:b2b8:7000:0:0:0:0/52
  • 2408:8459:b2b8:8000:0:0:0:0/52
  • 2408:8459:b2b8:9000:0:0:0:0/52
  • 2408:8459:b2b8:a000:0:0:0:0/52
  • 2408:8459:b2b8:b000:0:0:0:0/52
  • 2408:8459:b2b8:c000:0:0:0:0/52
  • 2408:8459:b2b8:d000:0:0:0:0/52
  • 2408:8459:b2b8:e000:0:0:0:0/52
  • 2408:8459:b2b8:f000:0:0:0:0/52
  • 2408:8459:b2b9:0:0:0:0:0/52
  • 2408:8459:b2b9:1000:0:0:0:0/52
  • 2408:8459:b2b9:2000:0:0:0:0/52
  • 2408:8459:b2b9:3000:0:0:0:0/52
  • 2408:8459:b2b9:4000:0:0:0:0/52
  • 2408:8459:b2b9:5000:0:0:0:0/52
  • 2408:8459:b2b9:6000:0:0:0:0/52
  • 2408:8459:b2b9:7000:0:0:0:0/52
  • 2408:8459:b2b9:8000:0:0:0:0/52
  • 2408:8459:b2b9:9000:0:0:0:0/52
  • 2408:8459:b2b9:a000:0:0:0:0/52
  • 2408:8459:b2b9:b000:0:0:0:0/52
  • 2408:8459:b2b9:c000:0:0:0:0/52
  • 2408:8459:b2b9:d000:0:0:0:0/52
  • 2408:8459:b2b9:e000:0:0:0:0/52
  • 2408:8459:b2b9:f000:0:0:0:0/52
  • 2408:8459:b2ba:0:0:0:0:0/52
  • 2408:8459:b2ba:1000:0:0:0:0/52
  • 2408:8459:b2ba:2000:0:0:0:0/52
  • 2408:8459:b2ba:3000:0:0:0:0/52
  • 2408:8459:b2ba:4000:0:0:0:0/52
  • 2408:8459:b2ba:5000:0:0:0:0/52
  • 2408:8459:b2ba:6000:0:0:0:0/52
  • 2408:8459:b2ba:7000:0:0:0:0/52
  • 2408:8459:b2ba:8000:0:0:0:0/52
  • 2408:8459:b2ba:9000:0:0:0:0/52
  • 2408:8459:b2ba:a000:0:0:0:0/52
  • 2408:8459:b2ba:b000:0:0:0:0/52
  • 2408:8459:b2ba:c000:0:0:0:0/52
  • 2408:8459:b2ba:d000:0:0:0:0/52
  • 2408:8459:b2ba:e000:0:0:0:0/52
  • 2408:8459:b2ba:f000:0:0:0:0/52
  • 2408:8459:b2bb:0:0:0:0:0/52
  • 2408:8459:b2bb:1000:0:0:0:0/52
  • 2408:8459:b2bb:2000:0:0:0:0/52
  • 2408:8459:b2bb:3000:0:0:0:0/52
  • 2408:8459:b2bb:4000:0:0:0:0/52
  • 2408:8459:b2bb:5000:0:0:0:0/52
  • 2408:8459:b2bb:6000:0:0:0:0/52
  • 2408:8459:b2bb:7000:0:0:0:0/52
  • 2408:8459:b2bb:8000:0:0:0:0/52
  • 2408:8459:b2bb:9000:0:0:0:0/52
  • 2408:8459:b2bb:a000:0:0:0:0/52
  • 2408:8459:b2bb:b000:0:0:0:0/52
  • 2408:8459:b2bb:c000:0:0:0:0/52
  • 2408:8459:b2bb:d000:0:0:0:0/52
  • 2408:8459:b2bb:e000:0:0:0:0/52
  • 2408:8459:b2bb:f000:0:0:0:0/52
  • 2408:8459:b2bc:0:0:0:0:0/52
  • 2408:8459:b2bc:1000:0:0:0:0/52
  • 2408:8459:b2bc:2000:0:0:0:0/52
  • 2408:8459:b2bc:3000:0:0:0:0/52
  • 2408:8459:b2bc:4000:0:0:0:0/52
  • 2408:8459:b2bc:5000:0:0:0:0/52
  • 2408:8459:b2bc:6000:0:0:0:0/52
  • 2408:8459:b2bc:7000:0:0:0:0/52
  • 2408:8459:b2bc:8000:0:0:0:0/52
  • 2408:8459:b2bc:9000:0:0:0:0/52
  • 2408:8459:b2bc:a000:0:0:0:0/52
  • 2408:8459:b2bc:b000:0:0:0:0/52
  • 2408:8459:b2bc:c000:0:0:0:0/52
  • 2408:8459:b2bc:d000:0:0:0:0/52
  • 2408:8459:b2bc:e000:0:0:0:0/52
  • 2408:8459:b2bc:f000:0:0:0:0/52
  • 2408:8459:b2bd:0:0:0:0:0/52
  • 2408:8459:b2bd:1000:0:0:0:0/52
  • 2408:8459:b2bd:2000:0:0:0:0/52
  • 2408:8459:b2bd:3000:0:0:0:0/52
  • 2408:8459:b2bd:4000:0:0:0:0/52
  • 2408:8459:b2bd:5000:0:0:0:0/52
  • 2408:8459:b2bd:6000:0:0:0:0/52
  • 2408:8459:b2bd:7000:0:0:0:0/52
  • 2408:8459:b2bd:8000:0:0:0:0/52
  • 2408:8459:b2bd:9000:0:0:0:0/52
  • 2408:8459:b2bd:a000:0:0:0:0/52
  • 2408:8459:b2bd:b000:0:0:0:0/52
  • 2408:8459:b2bd:c000:0:0:0:0/52
  • 2408:8459:b2bd:d000:0:0:0:0/52
  • 2408:8459:b2bd:e000:0:0:0:0/52
  • 2408:8459:b2bd:f000:0:0:0:0/52
  • 2408:8459:b2be:0:0:0:0:0/52
  • 2408:8459:b2be:1000:0:0:0:0/52
  • 2408:8459:b2be:2000:0:0:0:0/52
  • 2408:8459:b2be:3000:0:0:0:0/52
  • 2408:8459:b2be:4000:0:0:0:0/52
  • 2408:8459:b2be:5000:0:0:0:0/52
  • 2408:8459:b2be:6000:0:0:0:0/52
  • 2408:8459:b2be:7000:0:0:0:0/52
  • 2408:8459:b2be:8000:0:0:0:0/52
  • 2408:8459:b2be:9000:0:0:0:0/52
  • 2408:8459:b2be:a000:0:0:0:0/52
  • 2408:8459:b2be:b000:0:0:0:0/52
  • 2408:8459:b2be:c000:0:0:0:0/52
  • 2408:8459:b2be:d000:0:0:0:0/52
  • 2408:8459:b2be:e000:0:0:0:0/52
  • 2408:8459:b2be:f000:0:0:0:0/52
  • 2408:8459:b2bf:0:0:0:0:0/52
  • 2408:8459:b2bf:1000:0:0:0:0/52
  • 2408:8459:b2bf:2000:0:0:0:0/52
  • 2408:8459:b2bf:3000:0:0:0:0/52
  • 2408:8459:b2bf:4000:0:0:0:0/52
  • 2408:8459:b2bf:5000:0:0:0:0/52
  • 2408:8459:b2bf:6000:0:0:0:0/52
  • 2408:8459:b2bf:7000:0:0:0:0/52
  • 2408:8459:b2bf:8000:0:0:0:0/52
  • 2408:8459:b2bf:9000:0:0:0:0/52
  • 2408:8459:b2bf:a000:0:0:0:0/52
  • 2408:8459:b2bf:b000:0:0:0:0/52
  • 2408:8459:b2bf:c000:0:0:0:0/52
  • 2408:8459:b2bf:d000:0:0:0:0/52
  • 2408:8459:b2bf:e000:0:0:0:0/52
  • 2408:8459:b2bf:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up