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: zhaoyz3@chinaunicom.cn
abuse-mailbox: zhaoyz3@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17
mnt-by: MAINT-CNCGROUP
last-modified: 2025-11-18T00:26:20Z
source: APNIC

role: ABUSE CUCN
country: ZZ
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
phone: +000000000
e-mail: zhaoyz3@chinaunicom.cn
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: zhaoyz3@chinaunicom.cn was validated on 2025-10-17
abuse-mailbox: zhaoyz3@chinaunicom.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-10-17T02:26:56Z
source: APNIC

person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: hqs-ipabuse@chinaunicom.cn
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: 2408:8000::/20
descr: China Unicom IPv6 Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2018-01-18T02:14:01Z
source: APNIC

CIDR IP address subranges within 2408:8409:b5f0::/44 subnet

  • 2408:8409:b5f0:0:0:0:0:0/52
  • 2408:8409:b5f0:1000:0:0:0:0/52
  • 2408:8409:b5f0:2000:0:0:0:0/52
  • 2408:8409:b5f0:3000:0:0:0:0/52
  • 2408:8409:b5f0:4000:0:0:0:0/52
  • 2408:8409:b5f0:5000:0:0:0:0/52
  • 2408:8409:b5f0:6000:0:0:0:0/52
  • 2408:8409:b5f0:7000:0:0:0:0/52
  • 2408:8409:b5f0:8000:0:0:0:0/52
  • 2408:8409:b5f0:9000:0:0:0:0/52
  • 2408:8409:b5f0:a000:0:0:0:0/52
  • 2408:8409:b5f0:b000:0:0:0:0/52
  • 2408:8409:b5f0:c000:0:0:0:0/52
  • 2408:8409:b5f0:d000:0:0:0:0/52
  • 2408:8409:b5f0:e000:0:0:0:0/52
  • 2408:8409:b5f0:f000:0:0:0:0/52
  • 2408:8409:b5f1:0:0:0:0:0/52
  • 2408:8409:b5f1:1000:0:0:0:0/52
  • 2408:8409:b5f1:2000:0:0:0:0/52
  • 2408:8409:b5f1:3000:0:0:0:0/52
  • 2408:8409:b5f1:4000:0:0:0:0/52
  • 2408:8409:b5f1:5000:0:0:0:0/52
  • 2408:8409:b5f1:6000:0:0:0:0/52
  • 2408:8409:b5f1:7000:0:0:0:0/52
  • 2408:8409:b5f1:8000:0:0:0:0/52
  • 2408:8409:b5f1:9000:0:0:0:0/52
  • 2408:8409:b5f1:a000:0:0:0:0/52
  • 2408:8409:b5f1:b000:0:0:0:0/52
  • 2408:8409:b5f1:c000:0:0:0:0/52
  • 2408:8409:b5f1:d000:0:0:0:0/52
  • 2408:8409:b5f1:e000:0:0:0:0/52
  • 2408:8409:b5f1:f000:0:0:0:0/52
  • 2408:8409:b5f2:0:0:0:0:0/52
  • 2408:8409:b5f2:1000:0:0:0:0/52
  • 2408:8409:b5f2:2000:0:0:0:0/52
  • 2408:8409:b5f2:3000:0:0:0:0/52
  • 2408:8409:b5f2:4000:0:0:0:0/52
  • 2408:8409:b5f2:5000:0:0:0:0/52
  • 2408:8409:b5f2:6000:0:0:0:0/52
  • 2408:8409:b5f2:7000:0:0:0:0/52
  • 2408:8409:b5f2:8000:0:0:0:0/52
  • 2408:8409:b5f2:9000:0:0:0:0/52
  • 2408:8409:b5f2:a000:0:0:0:0/52
  • 2408:8409:b5f2:b000:0:0:0:0/52
  • 2408:8409:b5f2:c000:0:0:0:0/52
  • 2408:8409:b5f2:d000:0:0:0:0/52
  • 2408:8409:b5f2:e000:0:0:0:0/52
  • 2408:8409:b5f2:f000:0:0:0:0/52
  • 2408:8409:b5f3:0:0:0:0:0/52
  • 2408:8409:b5f3:1000:0:0:0:0/52
  • 2408:8409:b5f3:2000:0:0:0:0/52
  • 2408:8409:b5f3:3000:0:0:0:0/52
  • 2408:8409:b5f3:4000:0:0:0:0/52
  • 2408:8409:b5f3:5000:0:0:0:0/52
  • 2408:8409:b5f3:6000:0:0:0:0/52
  • 2408:8409:b5f3:7000:0:0:0:0/52
  • 2408:8409:b5f3:8000:0:0:0:0/52
  • 2408:8409:b5f3:9000:0:0:0:0/52
  • 2408:8409:b5f3:a000:0:0:0:0/52
  • 2408:8409:b5f3:b000:0:0:0:0/52
  • 2408:8409:b5f3:c000:0:0:0:0/52
  • 2408:8409:b5f3:d000:0:0:0:0/52
  • 2408:8409:b5f3:e000:0:0:0:0/52
  • 2408:8409:b5f3:f000:0:0:0:0/52
  • 2408:8409:b5f4:0:0:0:0:0/52
  • 2408:8409:b5f4:1000:0:0:0:0/52
  • 2408:8409:b5f4:2000:0:0:0:0/52
  • 2408:8409:b5f4:3000:0:0:0:0/52
  • 2408:8409:b5f4:4000:0:0:0:0/52
  • 2408:8409:b5f4:5000:0:0:0:0/52
  • 2408:8409:b5f4:6000:0:0:0:0/52
  • 2408:8409:b5f4:7000:0:0:0:0/52
  • 2408:8409:b5f4:8000:0:0:0:0/52
  • 2408:8409:b5f4:9000:0:0:0:0/52
  • 2408:8409:b5f4:a000:0:0:0:0/52
  • 2408:8409:b5f4:b000:0:0:0:0/52
  • 2408:8409:b5f4:c000:0:0:0:0/52
  • 2408:8409:b5f4:d000:0:0:0:0/52
  • 2408:8409:b5f4:e000:0:0:0:0/52
  • 2408:8409:b5f4:f000:0:0:0:0/52
  • 2408:8409:b5f5:0:0:0:0:0/52
  • 2408:8409:b5f5:1000:0:0:0:0/52
  • 2408:8409:b5f5:2000:0:0:0:0/52
  • 2408:8409:b5f5:3000:0:0:0:0/52
  • 2408:8409:b5f5:4000:0:0:0:0/52
  • 2408:8409:b5f5:5000:0:0:0:0/52
  • 2408:8409:b5f5:6000:0:0:0:0/52
  • 2408:8409:b5f5:7000:0:0:0:0/52
  • 2408:8409:b5f5:8000:0:0:0:0/52
  • 2408:8409:b5f5:9000:0:0:0:0/52
  • 2408:8409:b5f5:a000:0:0:0:0/52
  • 2408:8409:b5f5:b000:0:0:0:0/52
  • 2408:8409:b5f5:c000:0:0:0:0/52
  • 2408:8409:b5f5:d000:0:0:0:0/52
  • 2408:8409:b5f5:e000:0:0:0:0/52
  • 2408:8409:b5f5:f000:0:0:0:0/52
  • 2408:8409:b5f6:0:0:0:0:0/52
  • 2408:8409:b5f6:1000:0:0:0:0/52
  • 2408:8409:b5f6:2000:0:0:0:0/52
  • 2408:8409:b5f6:3000:0:0:0:0/52
  • 2408:8409:b5f6:4000:0:0:0:0/52
  • 2408:8409:b5f6:5000:0:0:0:0/52
  • 2408:8409:b5f6:6000:0:0:0:0/52
  • 2408:8409:b5f6:7000:0:0:0:0/52
  • 2408:8409:b5f6:8000:0:0:0:0/52
  • 2408:8409:b5f6:9000:0:0:0:0/52
  • 2408:8409:b5f6:a000:0:0:0:0/52
  • 2408:8409:b5f6:b000:0:0:0:0/52
  • 2408:8409:b5f6:c000:0:0:0:0/52
  • 2408:8409:b5f6:d000:0:0:0:0/52
  • 2408:8409:b5f6:e000:0:0:0:0/52
  • 2408:8409:b5f6:f000:0:0:0:0/52
  • 2408:8409:b5f7:0:0:0:0:0/52
  • 2408:8409:b5f7:1000:0:0:0:0/52
  • 2408:8409:b5f7:2000:0:0:0:0/52
  • 2408:8409:b5f7:3000:0:0:0:0/52
  • 2408:8409:b5f7:4000:0:0:0:0/52
  • 2408:8409:b5f7:5000:0:0:0:0/52
  • 2408:8409:b5f7:6000:0:0:0:0/52
  • 2408:8409:b5f7:7000:0:0:0:0/52
  • 2408:8409:b5f7:8000:0:0:0:0/52
  • 2408:8409:b5f7:9000:0:0:0:0/52
  • 2408:8409:b5f7:a000:0:0:0:0/52
  • 2408:8409:b5f7:b000:0:0:0:0/52
  • 2408:8409:b5f7:c000:0:0:0:0/52
  • 2408:8409:b5f7:d000:0:0:0:0/52
  • 2408:8409:b5f7:e000:0:0:0:0/52
  • 2408:8409:b5f7:f000:0:0:0:0/52
  • 2408:8409:b5f8:0:0:0:0:0/52
  • 2408:8409:b5f8:1000:0:0:0:0/52
  • 2408:8409:b5f8:2000:0:0:0:0/52
  • 2408:8409:b5f8:3000:0:0:0:0/52
  • 2408:8409:b5f8:4000:0:0:0:0/52
  • 2408:8409:b5f8:5000:0:0:0:0/52
  • 2408:8409:b5f8:6000:0:0:0:0/52
  • 2408:8409:b5f8:7000:0:0:0:0/52
  • 2408:8409:b5f8:8000:0:0:0:0/52
  • 2408:8409:b5f8:9000:0:0:0:0/52
  • 2408:8409:b5f8:a000:0:0:0:0/52
  • 2408:8409:b5f8:b000:0:0:0:0/52
  • 2408:8409:b5f8:c000:0:0:0:0/52
  • 2408:8409:b5f8:d000:0:0:0:0/52
  • 2408:8409:b5f8:e000:0:0:0:0/52
  • 2408:8409:b5f8:f000:0:0:0:0/52
  • 2408:8409:b5f9:0:0:0:0:0/52
  • 2408:8409:b5f9:1000:0:0:0:0/52
  • 2408:8409:b5f9:2000:0:0:0:0/52
  • 2408:8409:b5f9:3000:0:0:0:0/52
  • 2408:8409:b5f9:4000:0:0:0:0/52
  • 2408:8409:b5f9:5000:0:0:0:0/52
  • 2408:8409:b5f9:6000:0:0:0:0/52
  • 2408:8409:b5f9:7000:0:0:0:0/52
  • 2408:8409:b5f9:8000:0:0:0:0/52
  • 2408:8409:b5f9:9000:0:0:0:0/52
  • 2408:8409:b5f9:a000:0:0:0:0/52
  • 2408:8409:b5f9:b000:0:0:0:0/52
  • 2408:8409:b5f9:c000:0:0:0:0/52
  • 2408:8409:b5f9:d000:0:0:0:0/52
  • 2408:8409:b5f9:e000:0:0:0:0/52
  • 2408:8409:b5f9:f000:0:0:0:0/52
  • 2408:8409:b5fa:0:0:0:0:0/52
  • 2408:8409:b5fa:1000:0:0:0:0/52
  • 2408:8409:b5fa:2000:0:0:0:0/52
  • 2408:8409:b5fa:3000:0:0:0:0/52
  • 2408:8409:b5fa:4000:0:0:0:0/52
  • 2408:8409:b5fa:5000:0:0:0:0/52
  • 2408:8409:b5fa:6000:0:0:0:0/52
  • 2408:8409:b5fa:7000:0:0:0:0/52
  • 2408:8409:b5fa:8000:0:0:0:0/52
  • 2408:8409:b5fa:9000:0:0:0:0/52
  • 2408:8409:b5fa:a000:0:0:0:0/52
  • 2408:8409:b5fa:b000:0:0:0:0/52
  • 2408:8409:b5fa:c000:0:0:0:0/52
  • 2408:8409:b5fa:d000:0:0:0:0/52
  • 2408:8409:b5fa:e000:0:0:0:0/52
  • 2408:8409:b5fa:f000:0:0:0:0/52
  • 2408:8409:b5fb:0:0:0:0:0/52
  • 2408:8409:b5fb:1000:0:0:0:0/52
  • 2408:8409:b5fb:2000:0:0:0:0/52
  • 2408:8409:b5fb:3000:0:0:0:0/52
  • 2408:8409:b5fb:4000:0:0:0:0/52
  • 2408:8409:b5fb:5000:0:0:0:0/52
  • 2408:8409:b5fb:6000:0:0:0:0/52
  • 2408:8409:b5fb:7000:0:0:0:0/52
  • 2408:8409:b5fb:8000:0:0:0:0/52
  • 2408:8409:b5fb:9000:0:0:0:0/52
  • 2408:8409:b5fb:a000:0:0:0:0/52
  • 2408:8409:b5fb:b000:0:0:0:0/52
  • 2408:8409:b5fb:c000:0:0:0:0/52
  • 2408:8409:b5fb:d000:0:0:0:0/52
  • 2408:8409:b5fb:e000:0:0:0:0/52
  • 2408:8409:b5fb:f000:0:0:0:0/52
  • 2408:8409:b5fc:0:0:0:0:0/52
  • 2408:8409:b5fc:1000:0:0:0:0/52
  • 2408:8409:b5fc:2000:0:0:0:0/52
  • 2408:8409:b5fc:3000:0:0:0:0/52
  • 2408:8409:b5fc:4000:0:0:0:0/52
  • 2408:8409:b5fc:5000:0:0:0:0/52
  • 2408:8409:b5fc:6000:0:0:0:0/52
  • 2408:8409:b5fc:7000:0:0:0:0/52
  • 2408:8409:b5fc:8000:0:0:0:0/52
  • 2408:8409:b5fc:9000:0:0:0:0/52
  • 2408:8409:b5fc:a000:0:0:0:0/52
  • 2408:8409:b5fc:b000:0:0:0:0/52
  • 2408:8409:b5fc:c000:0:0:0:0/52
  • 2408:8409:b5fc:d000:0:0:0:0/52
  • 2408:8409:b5fc:e000:0:0:0:0/52
  • 2408:8409:b5fc:f000:0:0:0:0/52
  • 2408:8409:b5fd:0:0:0:0:0/52
  • 2408:8409:b5fd:1000:0:0:0:0/52
  • 2408:8409:b5fd:2000:0:0:0:0/52
  • 2408:8409:b5fd:3000:0:0:0:0/52
  • 2408:8409:b5fd:4000:0:0:0:0/52
  • 2408:8409:b5fd:5000:0:0:0:0/52
  • 2408:8409:b5fd:6000:0:0:0:0/52
  • 2408:8409:b5fd:7000:0:0:0:0/52
  • 2408:8409:b5fd:8000:0:0:0:0/52
  • 2408:8409:b5fd:9000:0:0:0:0/52
  • 2408:8409:b5fd:a000:0:0:0:0/52
  • 2408:8409:b5fd:b000:0:0:0:0/52
  • 2408:8409:b5fd:c000:0:0:0:0/52
  • 2408:8409:b5fd:d000:0:0:0:0/52
  • 2408:8409:b5fd:e000:0:0:0:0/52
  • 2408:8409:b5fd:f000:0:0:0:0/52
  • 2408:8409:b5fe:0:0:0:0:0/52
  • 2408:8409:b5fe:1000:0:0:0:0/52
  • 2408:8409:b5fe:2000:0:0:0:0/52
  • 2408:8409:b5fe:3000:0:0:0:0/52
  • 2408:8409:b5fe:4000:0:0:0:0/52
  • 2408:8409:b5fe:5000:0:0:0:0/52
  • 2408:8409:b5fe:6000:0:0:0:0/52
  • 2408:8409:b5fe:7000:0:0:0:0/52
  • 2408:8409:b5fe:8000:0:0:0:0/52
  • 2408:8409:b5fe:9000:0:0:0:0/52
  • 2408:8409:b5fe:a000:0:0:0:0/52
  • 2408:8409:b5fe:b000:0:0:0:0/52
  • 2408:8409:b5fe:c000:0:0:0:0/52
  • 2408:8409:b5fe:d000:0:0:0:0/52
  • 2408:8409:b5fe:e000:0:0:0:0/52
  • 2408:8409:b5fe:f000:0:0:0:0/52
  • 2408:8409:b5ff:0:0:0:0:0/52
  • 2408:8409:b5ff:1000:0:0:0:0/52
  • 2408:8409:b5ff:2000:0:0:0:0/52
  • 2408:8409:b5ff:3000:0:0:0:0/52
  • 2408:8409:b5ff:4000:0:0:0:0/52
  • 2408:8409:b5ff:5000:0:0:0:0/52
  • 2408:8409:b5ff:6000:0:0:0:0/52
  • 2408:8409:b5ff:7000:0:0:0:0/52
  • 2408:8409:b5ff:8000:0:0:0:0/52
  • 2408:8409:b5ff:9000:0:0:0:0/52
  • 2408:8409:b5ff:a000:0:0:0:0/52
  • 2408:8409:b5ff:b000:0:0:0:0/52
  • 2408:8409:b5ff:c000:0:0:0:0/52
  • 2408:8409:b5ff:d000:0:0:0:0/52
  • 2408:8409:b5ff:e000:0:0:0:0/52
  • 2408:8409:b5ff:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up