IP subnet details

2408:8456:3a00::/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: 2408:8456:3a00::/44
origin: AS17623
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T13:19:26Z
source: APNIC

CIDR IP address subranges within 2408:8456:3a00::/44 subnet

  • 2408:8456:3a00:0:0:0:0:0/52
  • 2408:8456:3a00:1000:0:0:0:0/52
  • 2408:8456:3a00:2000:0:0:0:0/52
  • 2408:8456:3a00:3000:0:0:0:0/52
  • 2408:8456:3a00:4000:0:0:0:0/52
  • 2408:8456:3a00:5000:0:0:0:0/52
  • 2408:8456:3a00:6000:0:0:0:0/52
  • 2408:8456:3a00:7000:0:0:0:0/52
  • 2408:8456:3a00:8000:0:0:0:0/52
  • 2408:8456:3a00:9000:0:0:0:0/52
  • 2408:8456:3a00:a000:0:0:0:0/52
  • 2408:8456:3a00:b000:0:0:0:0/52
  • 2408:8456:3a00:c000:0:0:0:0/52
  • 2408:8456:3a00:d000:0:0:0:0/52
  • 2408:8456:3a00:e000:0:0:0:0/52
  • 2408:8456:3a00:f000:0:0:0:0/52
  • 2408:8456:3a01:0:0:0:0:0/52
  • 2408:8456:3a01:1000:0:0:0:0/52
  • 2408:8456:3a01:2000:0:0:0:0/52
  • 2408:8456:3a01:3000:0:0:0:0/52
  • 2408:8456:3a01:4000:0:0:0:0/52
  • 2408:8456:3a01:5000:0:0:0:0/52
  • 2408:8456:3a01:6000:0:0:0:0/52
  • 2408:8456:3a01:7000:0:0:0:0/52
  • 2408:8456:3a01:8000:0:0:0:0/52
  • 2408:8456:3a01:9000:0:0:0:0/52
  • 2408:8456:3a01:a000:0:0:0:0/52
  • 2408:8456:3a01:b000:0:0:0:0/52
  • 2408:8456:3a01:c000:0:0:0:0/52
  • 2408:8456:3a01:d000:0:0:0:0/52
  • 2408:8456:3a01:e000:0:0:0:0/52
  • 2408:8456:3a01:f000:0:0:0:0/52
  • 2408:8456:3a02:0:0:0:0:0/52
  • 2408:8456:3a02:1000:0:0:0:0/52
  • 2408:8456:3a02:2000:0:0:0:0/52
  • 2408:8456:3a02:3000:0:0:0:0/52
  • 2408:8456:3a02:4000:0:0:0:0/52
  • 2408:8456:3a02:5000:0:0:0:0/52
  • 2408:8456:3a02:6000:0:0:0:0/52
  • 2408:8456:3a02:7000:0:0:0:0/52
  • 2408:8456:3a02:8000:0:0:0:0/52
  • 2408:8456:3a02:9000:0:0:0:0/52
  • 2408:8456:3a02:a000:0:0:0:0/52
  • 2408:8456:3a02:b000:0:0:0:0/52
  • 2408:8456:3a02:c000:0:0:0:0/52
  • 2408:8456:3a02:d000:0:0:0:0/52
  • 2408:8456:3a02:e000:0:0:0:0/52
  • 2408:8456:3a02:f000:0:0:0:0/52
  • 2408:8456:3a03:0:0:0:0:0/52
  • 2408:8456:3a03:1000:0:0:0:0/52
  • 2408:8456:3a03:2000:0:0:0:0/52
  • 2408:8456:3a03:3000:0:0:0:0/52
  • 2408:8456:3a03:4000:0:0:0:0/52
  • 2408:8456:3a03:5000:0:0:0:0/52
  • 2408:8456:3a03:6000:0:0:0:0/52
  • 2408:8456:3a03:7000:0:0:0:0/52
  • 2408:8456:3a03:8000:0:0:0:0/52
  • 2408:8456:3a03:9000:0:0:0:0/52
  • 2408:8456:3a03:a000:0:0:0:0/52
  • 2408:8456:3a03:b000:0:0:0:0/52
  • 2408:8456:3a03:c000:0:0:0:0/52
  • 2408:8456:3a03:d000:0:0:0:0/52
  • 2408:8456:3a03:e000:0:0:0:0/52
  • 2408:8456:3a03:f000:0:0:0:0/52
  • 2408:8456:3a04:0:0:0:0:0/52
  • 2408:8456:3a04:1000:0:0:0:0/52
  • 2408:8456:3a04:2000:0:0:0:0/52
  • 2408:8456:3a04:3000:0:0:0:0/52
  • 2408:8456:3a04:4000:0:0:0:0/52
  • 2408:8456:3a04:5000:0:0:0:0/52
  • 2408:8456:3a04:6000:0:0:0:0/52
  • 2408:8456:3a04:7000:0:0:0:0/52
  • 2408:8456:3a04:8000:0:0:0:0/52
  • 2408:8456:3a04:9000:0:0:0:0/52
  • 2408:8456:3a04:a000:0:0:0:0/52
  • 2408:8456:3a04:b000:0:0:0:0/52
  • 2408:8456:3a04:c000:0:0:0:0/52
  • 2408:8456:3a04:d000:0:0:0:0/52
  • 2408:8456:3a04:e000:0:0:0:0/52
  • 2408:8456:3a04:f000:0:0:0:0/52
  • 2408:8456:3a05:0:0:0:0:0/52
  • 2408:8456:3a05:1000:0:0:0:0/52
  • 2408:8456:3a05:2000:0:0:0:0/52
  • 2408:8456:3a05:3000:0:0:0:0/52
  • 2408:8456:3a05:4000:0:0:0:0/52
  • 2408:8456:3a05:5000:0:0:0:0/52
  • 2408:8456:3a05:6000:0:0:0:0/52
  • 2408:8456:3a05:7000:0:0:0:0/52
  • 2408:8456:3a05:8000:0:0:0:0/52
  • 2408:8456:3a05:9000:0:0:0:0/52
  • 2408:8456:3a05:a000:0:0:0:0/52
  • 2408:8456:3a05:b000:0:0:0:0/52
  • 2408:8456:3a05:c000:0:0:0:0/52
  • 2408:8456:3a05:d000:0:0:0:0/52
  • 2408:8456:3a05:e000:0:0:0:0/52
  • 2408:8456:3a05:f000:0:0:0:0/52
  • 2408:8456:3a06:0:0:0:0:0/52
  • 2408:8456:3a06:1000:0:0:0:0/52
  • 2408:8456:3a06:2000:0:0:0:0/52
  • 2408:8456:3a06:3000:0:0:0:0/52
  • 2408:8456:3a06:4000:0:0:0:0/52
  • 2408:8456:3a06:5000:0:0:0:0/52
  • 2408:8456:3a06:6000:0:0:0:0/52
  • 2408:8456:3a06:7000:0:0:0:0/52
  • 2408:8456:3a06:8000:0:0:0:0/52
  • 2408:8456:3a06:9000:0:0:0:0/52
  • 2408:8456:3a06:a000:0:0:0:0/52
  • 2408:8456:3a06:b000:0:0:0:0/52
  • 2408:8456:3a06:c000:0:0:0:0/52
  • 2408:8456:3a06:d000:0:0:0:0/52
  • 2408:8456:3a06:e000:0:0:0:0/52
  • 2408:8456:3a06:f000:0:0:0:0/52
  • 2408:8456:3a07:0:0:0:0:0/52
  • 2408:8456:3a07:1000:0:0:0:0/52
  • 2408:8456:3a07:2000:0:0:0:0/52
  • 2408:8456:3a07:3000:0:0:0:0/52
  • 2408:8456:3a07:4000:0:0:0:0/52
  • 2408:8456:3a07:5000:0:0:0:0/52
  • 2408:8456:3a07:6000:0:0:0:0/52
  • 2408:8456:3a07:7000:0:0:0:0/52
  • 2408:8456:3a07:8000:0:0:0:0/52
  • 2408:8456:3a07:9000:0:0:0:0/52
  • 2408:8456:3a07:a000:0:0:0:0/52
  • 2408:8456:3a07:b000:0:0:0:0/52
  • 2408:8456:3a07:c000:0:0:0:0/52
  • 2408:8456:3a07:d000:0:0:0:0/52
  • 2408:8456:3a07:e000:0:0:0:0/52
  • 2408:8456:3a07:f000:0:0:0:0/52
  • 2408:8456:3a08:0:0:0:0:0/52
  • 2408:8456:3a08:1000:0:0:0:0/52
  • 2408:8456:3a08:2000:0:0:0:0/52
  • 2408:8456:3a08:3000:0:0:0:0/52
  • 2408:8456:3a08:4000:0:0:0:0/52
  • 2408:8456:3a08:5000:0:0:0:0/52
  • 2408:8456:3a08:6000:0:0:0:0/52
  • 2408:8456:3a08:7000:0:0:0:0/52
  • 2408:8456:3a08:8000:0:0:0:0/52
  • 2408:8456:3a08:9000:0:0:0:0/52
  • 2408:8456:3a08:a000:0:0:0:0/52
  • 2408:8456:3a08:b000:0:0:0:0/52
  • 2408:8456:3a08:c000:0:0:0:0/52
  • 2408:8456:3a08:d000:0:0:0:0/52
  • 2408:8456:3a08:e000:0:0:0:0/52
  • 2408:8456:3a08:f000:0:0:0:0/52
  • 2408:8456:3a09:0:0:0:0:0/52
  • 2408:8456:3a09:1000:0:0:0:0/52
  • 2408:8456:3a09:2000:0:0:0:0/52
  • 2408:8456:3a09:3000:0:0:0:0/52
  • 2408:8456:3a09:4000:0:0:0:0/52
  • 2408:8456:3a09:5000:0:0:0:0/52
  • 2408:8456:3a09:6000:0:0:0:0/52
  • 2408:8456:3a09:7000:0:0:0:0/52
  • 2408:8456:3a09:8000:0:0:0:0/52
  • 2408:8456:3a09:9000:0:0:0:0/52
  • 2408:8456:3a09:a000:0:0:0:0/52
  • 2408:8456:3a09:b000:0:0:0:0/52
  • 2408:8456:3a09:c000:0:0:0:0/52
  • 2408:8456:3a09:d000:0:0:0:0/52
  • 2408:8456:3a09:e000:0:0:0:0/52
  • 2408:8456:3a09:f000:0:0:0:0/52
  • 2408:8456:3a0a:0:0:0:0:0/52
  • 2408:8456:3a0a:1000:0:0:0:0/52
  • 2408:8456:3a0a:2000:0:0:0:0/52
  • 2408:8456:3a0a:3000:0:0:0:0/52
  • 2408:8456:3a0a:4000:0:0:0:0/52
  • 2408:8456:3a0a:5000:0:0:0:0/52
  • 2408:8456:3a0a:6000:0:0:0:0/52
  • 2408:8456:3a0a:7000:0:0:0:0/52
  • 2408:8456:3a0a:8000:0:0:0:0/52
  • 2408:8456:3a0a:9000:0:0:0:0/52
  • 2408:8456:3a0a:a000:0:0:0:0/52
  • 2408:8456:3a0a:b000:0:0:0:0/52
  • 2408:8456:3a0a:c000:0:0:0:0/52
  • 2408:8456:3a0a:d000:0:0:0:0/52
  • 2408:8456:3a0a:e000:0:0:0:0/52
  • 2408:8456:3a0a:f000:0:0:0:0/52
  • 2408:8456:3a0b:0:0:0:0:0/52
  • 2408:8456:3a0b:1000:0:0:0:0/52
  • 2408:8456:3a0b:2000:0:0:0:0/52
  • 2408:8456:3a0b:3000:0:0:0:0/52
  • 2408:8456:3a0b:4000:0:0:0:0/52
  • 2408:8456:3a0b:5000:0:0:0:0/52
  • 2408:8456:3a0b:6000:0:0:0:0/52
  • 2408:8456:3a0b:7000:0:0:0:0/52
  • 2408:8456:3a0b:8000:0:0:0:0/52
  • 2408:8456:3a0b:9000:0:0:0:0/52
  • 2408:8456:3a0b:a000:0:0:0:0/52
  • 2408:8456:3a0b:b000:0:0:0:0/52
  • 2408:8456:3a0b:c000:0:0:0:0/52
  • 2408:8456:3a0b:d000:0:0:0:0/52
  • 2408:8456:3a0b:e000:0:0:0:0/52
  • 2408:8456:3a0b:f000:0:0:0:0/52
  • 2408:8456:3a0c:0:0:0:0:0/52
  • 2408:8456:3a0c:1000:0:0:0:0/52
  • 2408:8456:3a0c:2000:0:0:0:0/52
  • 2408:8456:3a0c:3000:0:0:0:0/52
  • 2408:8456:3a0c:4000:0:0:0:0/52
  • 2408:8456:3a0c:5000:0:0:0:0/52
  • 2408:8456:3a0c:6000:0:0:0:0/52
  • 2408:8456:3a0c:7000:0:0:0:0/52
  • 2408:8456:3a0c:8000:0:0:0:0/52
  • 2408:8456:3a0c:9000:0:0:0:0/52
  • 2408:8456:3a0c:a000:0:0:0:0/52
  • 2408:8456:3a0c:b000:0:0:0:0/52
  • 2408:8456:3a0c:c000:0:0:0:0/52
  • 2408:8456:3a0c:d000:0:0:0:0/52
  • 2408:8456:3a0c:e000:0:0:0:0/52
  • 2408:8456:3a0c:f000:0:0:0:0/52
  • 2408:8456:3a0d:0:0:0:0:0/52
  • 2408:8456:3a0d:1000:0:0:0:0/52
  • 2408:8456:3a0d:2000:0:0:0:0/52
  • 2408:8456:3a0d:3000:0:0:0:0/52
  • 2408:8456:3a0d:4000:0:0:0:0/52
  • 2408:8456:3a0d:5000:0:0:0:0/52
  • 2408:8456:3a0d:6000:0:0:0:0/52
  • 2408:8456:3a0d:7000:0:0:0:0/52
  • 2408:8456:3a0d:8000:0:0:0:0/52
  • 2408:8456:3a0d:9000:0:0:0:0/52
  • 2408:8456:3a0d:a000:0:0:0:0/52
  • 2408:8456:3a0d:b000:0:0:0:0/52
  • 2408:8456:3a0d:c000:0:0:0:0/52
  • 2408:8456:3a0d:d000:0:0:0:0/52
  • 2408:8456:3a0d:e000:0:0:0:0/52
  • 2408:8456:3a0d:f000:0:0:0:0/52
  • 2408:8456:3a0e:0:0:0:0:0/52
  • 2408:8456:3a0e:1000:0:0:0:0/52
  • 2408:8456:3a0e:2000:0:0:0:0/52
  • 2408:8456:3a0e:3000:0:0:0:0/52
  • 2408:8456:3a0e:4000:0:0:0:0/52
  • 2408:8456:3a0e:5000:0:0:0:0/52
  • 2408:8456:3a0e:6000:0:0:0:0/52
  • 2408:8456:3a0e:7000:0:0:0:0/52
  • 2408:8456:3a0e:8000:0:0:0:0/52
  • 2408:8456:3a0e:9000:0:0:0:0/52
  • 2408:8456:3a0e:a000:0:0:0:0/52
  • 2408:8456:3a0e:b000:0:0:0:0/52
  • 2408:8456:3a0e:c000:0:0:0:0/52
  • 2408:8456:3a0e:d000:0:0:0:0/52
  • 2408:8456:3a0e:e000:0:0:0:0/52
  • 2408:8456:3a0e:f000:0:0:0:0/52
  • 2408:8456:3a0f:0:0:0:0:0/52
  • 2408:8456:3a0f:1000:0:0:0:0/52
  • 2408:8456:3a0f:2000:0:0:0:0/52
  • 2408:8456:3a0f:3000:0:0:0:0/52
  • 2408:8456:3a0f:4000:0:0:0:0/52
  • 2408:8456:3a0f:5000:0:0:0:0/52
  • 2408:8456:3a0f:6000:0:0:0:0/52
  • 2408:8456:3a0f:7000:0:0:0:0/52
  • 2408:8456:3a0f:8000:0:0:0:0/52
  • 2408:8456:3a0f:9000:0:0:0:0/52
  • 2408:8456:3a0f:a000:0:0:0:0/52
  • 2408:8456:3a0f:b000:0:0:0:0/52
  • 2408:8456:3a0f:c000:0:0:0:0/52
  • 2408:8456:3a0f:d000:0:0:0:0/52
  • 2408:8456:3a0f:e000:0:0:0:0/52
  • 2408:8456:3a0f:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up