IP subnet details

2408:8406:31b0::/44

AS4808  — China Unicom Beijing Province 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: 2408:8406:31b0::/44
origin: AS4808
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T11:19:06Z
source: APNIC

CIDR IP address subranges within 2408:8406:31b0::/44 subnet

  • 2408:8406:31b0:0:0:0:0:0/52
  • 2408:8406:31b0:1000:0:0:0:0/52
  • 2408:8406:31b0:2000:0:0:0:0/52
  • 2408:8406:31b0:3000:0:0:0:0/52
  • 2408:8406:31b0:4000:0:0:0:0/52
  • 2408:8406:31b0:5000:0:0:0:0/52
  • 2408:8406:31b0:6000:0:0:0:0/52
  • 2408:8406:31b0:7000:0:0:0:0/52
  • 2408:8406:31b0:8000:0:0:0:0/52
  • 2408:8406:31b0:9000:0:0:0:0/52
  • 2408:8406:31b0:a000:0:0:0:0/52
  • 2408:8406:31b0:b000:0:0:0:0/52
  • 2408:8406:31b0:c000:0:0:0:0/52
  • 2408:8406:31b0:d000:0:0:0:0/52
  • 2408:8406:31b0:e000:0:0:0:0/52
  • 2408:8406:31b0:f000:0:0:0:0/52
  • 2408:8406:31b1:0:0:0:0:0/52
  • 2408:8406:31b1:1000:0:0:0:0/52
  • 2408:8406:31b1:2000:0:0:0:0/52
  • 2408:8406:31b1:3000:0:0:0:0/52
  • 2408:8406:31b1:4000:0:0:0:0/52
  • 2408:8406:31b1:5000:0:0:0:0/52
  • 2408:8406:31b1:6000:0:0:0:0/52
  • 2408:8406:31b1:7000:0:0:0:0/52
  • 2408:8406:31b1:8000:0:0:0:0/52
  • 2408:8406:31b1:9000:0:0:0:0/52
  • 2408:8406:31b1:a000:0:0:0:0/52
  • 2408:8406:31b1:b000:0:0:0:0/52
  • 2408:8406:31b1:c000:0:0:0:0/52
  • 2408:8406:31b1:d000:0:0:0:0/52
  • 2408:8406:31b1:e000:0:0:0:0/52
  • 2408:8406:31b1:f000:0:0:0:0/52
  • 2408:8406:31b2:0:0:0:0:0/52
  • 2408:8406:31b2:1000:0:0:0:0/52
  • 2408:8406:31b2:2000:0:0:0:0/52
  • 2408:8406:31b2:3000:0:0:0:0/52
  • 2408:8406:31b2:4000:0:0:0:0/52
  • 2408:8406:31b2:5000:0:0:0:0/52
  • 2408:8406:31b2:6000:0:0:0:0/52
  • 2408:8406:31b2:7000:0:0:0:0/52
  • 2408:8406:31b2:8000:0:0:0:0/52
  • 2408:8406:31b2:9000:0:0:0:0/52
  • 2408:8406:31b2:a000:0:0:0:0/52
  • 2408:8406:31b2:b000:0:0:0:0/52
  • 2408:8406:31b2:c000:0:0:0:0/52
  • 2408:8406:31b2:d000:0:0:0:0/52
  • 2408:8406:31b2:e000:0:0:0:0/52
  • 2408:8406:31b2:f000:0:0:0:0/52
  • 2408:8406:31b3:0:0:0:0:0/52
  • 2408:8406:31b3:1000:0:0:0:0/52
  • 2408:8406:31b3:2000:0:0:0:0/52
  • 2408:8406:31b3:3000:0:0:0:0/52
  • 2408:8406:31b3:4000:0:0:0:0/52
  • 2408:8406:31b3:5000:0:0:0:0/52
  • 2408:8406:31b3:6000:0:0:0:0/52
  • 2408:8406:31b3:7000:0:0:0:0/52
  • 2408:8406:31b3:8000:0:0:0:0/52
  • 2408:8406:31b3:9000:0:0:0:0/52
  • 2408:8406:31b3:a000:0:0:0:0/52
  • 2408:8406:31b3:b000:0:0:0:0/52
  • 2408:8406:31b3:c000:0:0:0:0/52
  • 2408:8406:31b3:d000:0:0:0:0/52
  • 2408:8406:31b3:e000:0:0:0:0/52
  • 2408:8406:31b3:f000:0:0:0:0/52
  • 2408:8406:31b4:0:0:0:0:0/52
  • 2408:8406:31b4:1000:0:0:0:0/52
  • 2408:8406:31b4:2000:0:0:0:0/52
  • 2408:8406:31b4:3000:0:0:0:0/52
  • 2408:8406:31b4:4000:0:0:0:0/52
  • 2408:8406:31b4:5000:0:0:0:0/52
  • 2408:8406:31b4:6000:0:0:0:0/52
  • 2408:8406:31b4:7000:0:0:0:0/52
  • 2408:8406:31b4:8000:0:0:0:0/52
  • 2408:8406:31b4:9000:0:0:0:0/52
  • 2408:8406:31b4:a000:0:0:0:0/52
  • 2408:8406:31b4:b000:0:0:0:0/52
  • 2408:8406:31b4:c000:0:0:0:0/52
  • 2408:8406:31b4:d000:0:0:0:0/52
  • 2408:8406:31b4:e000:0:0:0:0/52
  • 2408:8406:31b4:f000:0:0:0:0/52
  • 2408:8406:31b5:0:0:0:0:0/52
  • 2408:8406:31b5:1000:0:0:0:0/52
  • 2408:8406:31b5:2000:0:0:0:0/52
  • 2408:8406:31b5:3000:0:0:0:0/52
  • 2408:8406:31b5:4000:0:0:0:0/52
  • 2408:8406:31b5:5000:0:0:0:0/52
  • 2408:8406:31b5:6000:0:0:0:0/52
  • 2408:8406:31b5:7000:0:0:0:0/52
  • 2408:8406:31b5:8000:0:0:0:0/52
  • 2408:8406:31b5:9000:0:0:0:0/52
  • 2408:8406:31b5:a000:0:0:0:0/52
  • 2408:8406:31b5:b000:0:0:0:0/52
  • 2408:8406:31b5:c000:0:0:0:0/52
  • 2408:8406:31b5:d000:0:0:0:0/52
  • 2408:8406:31b5:e000:0:0:0:0/52
  • 2408:8406:31b5:f000:0:0:0:0/52
  • 2408:8406:31b6:0:0:0:0:0/52
  • 2408:8406:31b6:1000:0:0:0:0/52
  • 2408:8406:31b6:2000:0:0:0:0/52
  • 2408:8406:31b6:3000:0:0:0:0/52
  • 2408:8406:31b6:4000:0:0:0:0/52
  • 2408:8406:31b6:5000:0:0:0:0/52
  • 2408:8406:31b6:6000:0:0:0:0/52
  • 2408:8406:31b6:7000:0:0:0:0/52
  • 2408:8406:31b6:8000:0:0:0:0/52
  • 2408:8406:31b6:9000:0:0:0:0/52
  • 2408:8406:31b6:a000:0:0:0:0/52
  • 2408:8406:31b6:b000:0:0:0:0/52
  • 2408:8406:31b6:c000:0:0:0:0/52
  • 2408:8406:31b6:d000:0:0:0:0/52
  • 2408:8406:31b6:e000:0:0:0:0/52
  • 2408:8406:31b6:f000:0:0:0:0/52
  • 2408:8406:31b7:0:0:0:0:0/52
  • 2408:8406:31b7:1000:0:0:0:0/52
  • 2408:8406:31b7:2000:0:0:0:0/52
  • 2408:8406:31b7:3000:0:0:0:0/52
  • 2408:8406:31b7:4000:0:0:0:0/52
  • 2408:8406:31b7:5000:0:0:0:0/52
  • 2408:8406:31b7:6000:0:0:0:0/52
  • 2408:8406:31b7:7000:0:0:0:0/52
  • 2408:8406:31b7:8000:0:0:0:0/52
  • 2408:8406:31b7:9000:0:0:0:0/52
  • 2408:8406:31b7:a000:0:0:0:0/52
  • 2408:8406:31b7:b000:0:0:0:0/52
  • 2408:8406:31b7:c000:0:0:0:0/52
  • 2408:8406:31b7:d000:0:0:0:0/52
  • 2408:8406:31b7:e000:0:0:0:0/52
  • 2408:8406:31b7:f000:0:0:0:0/52
  • 2408:8406:31b8:0:0:0:0:0/52
  • 2408:8406:31b8:1000:0:0:0:0/52
  • 2408:8406:31b8:2000:0:0:0:0/52
  • 2408:8406:31b8:3000:0:0:0:0/52
  • 2408:8406:31b8:4000:0:0:0:0/52
  • 2408:8406:31b8:5000:0:0:0:0/52
  • 2408:8406:31b8:6000:0:0:0:0/52
  • 2408:8406:31b8:7000:0:0:0:0/52
  • 2408:8406:31b8:8000:0:0:0:0/52
  • 2408:8406:31b8:9000:0:0:0:0/52
  • 2408:8406:31b8:a000:0:0:0:0/52
  • 2408:8406:31b8:b000:0:0:0:0/52
  • 2408:8406:31b8:c000:0:0:0:0/52
  • 2408:8406:31b8:d000:0:0:0:0/52
  • 2408:8406:31b8:e000:0:0:0:0/52
  • 2408:8406:31b8:f000:0:0:0:0/52
  • 2408:8406:31b9:0:0:0:0:0/52
  • 2408:8406:31b9:1000:0:0:0:0/52
  • 2408:8406:31b9:2000:0:0:0:0/52
  • 2408:8406:31b9:3000:0:0:0:0/52
  • 2408:8406:31b9:4000:0:0:0:0/52
  • 2408:8406:31b9:5000:0:0:0:0/52
  • 2408:8406:31b9:6000:0:0:0:0/52
  • 2408:8406:31b9:7000:0:0:0:0/52
  • 2408:8406:31b9:8000:0:0:0:0/52
  • 2408:8406:31b9:9000:0:0:0:0/52
  • 2408:8406:31b9:a000:0:0:0:0/52
  • 2408:8406:31b9:b000:0:0:0:0/52
  • 2408:8406:31b9:c000:0:0:0:0/52
  • 2408:8406:31b9:d000:0:0:0:0/52
  • 2408:8406:31b9:e000:0:0:0:0/52
  • 2408:8406:31b9:f000:0:0:0:0/52
  • 2408:8406:31ba:0:0:0:0:0/52
  • 2408:8406:31ba:1000:0:0:0:0/52
  • 2408:8406:31ba:2000:0:0:0:0/52
  • 2408:8406:31ba:3000:0:0:0:0/52
  • 2408:8406:31ba:4000:0:0:0:0/52
  • 2408:8406:31ba:5000:0:0:0:0/52
  • 2408:8406:31ba:6000:0:0:0:0/52
  • 2408:8406:31ba:7000:0:0:0:0/52
  • 2408:8406:31ba:8000:0:0:0:0/52
  • 2408:8406:31ba:9000:0:0:0:0/52
  • 2408:8406:31ba:a000:0:0:0:0/52
  • 2408:8406:31ba:b000:0:0:0:0/52
  • 2408:8406:31ba:c000:0:0:0:0/52
  • 2408:8406:31ba:d000:0:0:0:0/52
  • 2408:8406:31ba:e000:0:0:0:0/52
  • 2408:8406:31ba:f000:0:0:0:0/52
  • 2408:8406:31bb:0:0:0:0:0/52
  • 2408:8406:31bb:1000:0:0:0:0/52
  • 2408:8406:31bb:2000:0:0:0:0/52
  • 2408:8406:31bb:3000:0:0:0:0/52
  • 2408:8406:31bb:4000:0:0:0:0/52
  • 2408:8406:31bb:5000:0:0:0:0/52
  • 2408:8406:31bb:6000:0:0:0:0/52
  • 2408:8406:31bb:7000:0:0:0:0/52
  • 2408:8406:31bb:8000:0:0:0:0/52
  • 2408:8406:31bb:9000:0:0:0:0/52
  • 2408:8406:31bb:a000:0:0:0:0/52
  • 2408:8406:31bb:b000:0:0:0:0/52
  • 2408:8406:31bb:c000:0:0:0:0/52
  • 2408:8406:31bb:d000:0:0:0:0/52
  • 2408:8406:31bb:e000:0:0:0:0/52
  • 2408:8406:31bb:f000:0:0:0:0/52
  • 2408:8406:31bc:0:0:0:0:0/52
  • 2408:8406:31bc:1000:0:0:0:0/52
  • 2408:8406:31bc:2000:0:0:0:0/52
  • 2408:8406:31bc:3000:0:0:0:0/52
  • 2408:8406:31bc:4000:0:0:0:0/52
  • 2408:8406:31bc:5000:0:0:0:0/52
  • 2408:8406:31bc:6000:0:0:0:0/52
  • 2408:8406:31bc:7000:0:0:0:0/52
  • 2408:8406:31bc:8000:0:0:0:0/52
  • 2408:8406:31bc:9000:0:0:0:0/52
  • 2408:8406:31bc:a000:0:0:0:0/52
  • 2408:8406:31bc:b000:0:0:0:0/52
  • 2408:8406:31bc:c000:0:0:0:0/52
  • 2408:8406:31bc:d000:0:0:0:0/52
  • 2408:8406:31bc:e000:0:0:0:0/52
  • 2408:8406:31bc:f000:0:0:0:0/52
  • 2408:8406:31bd:0:0:0:0:0/52
  • 2408:8406:31bd:1000:0:0:0:0/52
  • 2408:8406:31bd:2000:0:0:0:0/52
  • 2408:8406:31bd:3000:0:0:0:0/52
  • 2408:8406:31bd:4000:0:0:0:0/52
  • 2408:8406:31bd:5000:0:0:0:0/52
  • 2408:8406:31bd:6000:0:0:0:0/52
  • 2408:8406:31bd:7000:0:0:0:0/52
  • 2408:8406:31bd:8000:0:0:0:0/52
  • 2408:8406:31bd:9000:0:0:0:0/52
  • 2408:8406:31bd:a000:0:0:0:0/52
  • 2408:8406:31bd:b000:0:0:0:0/52
  • 2408:8406:31bd:c000:0:0:0:0/52
  • 2408:8406:31bd:d000:0:0:0:0/52
  • 2408:8406:31bd:e000:0:0:0:0/52
  • 2408:8406:31bd:f000:0:0:0:0/52
  • 2408:8406:31be:0:0:0:0:0/52
  • 2408:8406:31be:1000:0:0:0:0/52
  • 2408:8406:31be:2000:0:0:0:0/52
  • 2408:8406:31be:3000:0:0:0:0/52
  • 2408:8406:31be:4000:0:0:0:0/52
  • 2408:8406:31be:5000:0:0:0:0/52
  • 2408:8406:31be:6000:0:0:0:0/52
  • 2408:8406:31be:7000:0:0:0:0/52
  • 2408:8406:31be:8000:0:0:0:0/52
  • 2408:8406:31be:9000:0:0:0:0/52
  • 2408:8406:31be:a000:0:0:0:0/52
  • 2408:8406:31be:b000:0:0:0:0/52
  • 2408:8406:31be:c000:0:0:0:0/52
  • 2408:8406:31be:d000:0:0:0:0/52
  • 2408:8406:31be:e000:0:0:0:0/52
  • 2408:8406:31be:f000:0:0:0:0/52
  • 2408:8406:31bf:0:0:0:0:0/52
  • 2408:8406:31bf:1000:0:0:0:0/52
  • 2408:8406:31bf:2000:0:0:0:0/52
  • 2408:8406:31bf:3000:0:0:0:0/52
  • 2408:8406:31bf:4000:0:0:0:0/52
  • 2408:8406:31bf:5000:0:0:0:0/52
  • 2408:8406:31bf:6000:0:0:0:0/52
  • 2408:8406:31bf:7000:0:0:0:0/52
  • 2408:8406:31bf:8000:0:0:0:0/52
  • 2408:8406:31bf:9000:0:0:0:0/52
  • 2408:8406:31bf:a000:0:0:0:0/52
  • 2408:8406:31bf:b000:0:0:0:0/52
  • 2408:8406:31bf:c000:0:0:0:0/52
  • 2408:8406:31bf:d000:0:0:0:0/52
  • 2408:8406:31bf:e000:0:0:0:0/52
  • 2408:8406:31bf:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up