IP subnet details

2408:8409:4900::/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: 2408:8409:4900::/44
origin: AS4808
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-08-28T00:19:52Z
source: APNIC

CIDR IP address subranges within 2408:8409:4900::/44 subnet

  • 2408:8409:4900:0:0:0:0:0/52
  • 2408:8409:4900:1000:0:0:0:0/52
  • 2408:8409:4900:2000:0:0:0:0/52
  • 2408:8409:4900:3000:0:0:0:0/52
  • 2408:8409:4900:4000:0:0:0:0/52
  • 2408:8409:4900:5000:0:0:0:0/52
  • 2408:8409:4900:6000:0:0:0:0/52
  • 2408:8409:4900:7000:0:0:0:0/52
  • 2408:8409:4900:8000:0:0:0:0/52
  • 2408:8409:4900:9000:0:0:0:0/52
  • 2408:8409:4900:a000:0:0:0:0/52
  • 2408:8409:4900:b000:0:0:0:0/52
  • 2408:8409:4900:c000:0:0:0:0/52
  • 2408:8409:4900:d000:0:0:0:0/52
  • 2408:8409:4900:e000:0:0:0:0/52
  • 2408:8409:4900:f000:0:0:0:0/52
  • 2408:8409:4901:0:0:0:0:0/52
  • 2408:8409:4901:1000:0:0:0:0/52
  • 2408:8409:4901:2000:0:0:0:0/52
  • 2408:8409:4901:3000:0:0:0:0/52
  • 2408:8409:4901:4000:0:0:0:0/52
  • 2408:8409:4901:5000:0:0:0:0/52
  • 2408:8409:4901:6000:0:0:0:0/52
  • 2408:8409:4901:7000:0:0:0:0/52
  • 2408:8409:4901:8000:0:0:0:0/52
  • 2408:8409:4901:9000:0:0:0:0/52
  • 2408:8409:4901:a000:0:0:0:0/52
  • 2408:8409:4901:b000:0:0:0:0/52
  • 2408:8409:4901:c000:0:0:0:0/52
  • 2408:8409:4901:d000:0:0:0:0/52
  • 2408:8409:4901:e000:0:0:0:0/52
  • 2408:8409:4901:f000:0:0:0:0/52
  • 2408:8409:4902:0:0:0:0:0/52
  • 2408:8409:4902:1000:0:0:0:0/52
  • 2408:8409:4902:2000:0:0:0:0/52
  • 2408:8409:4902:3000:0:0:0:0/52
  • 2408:8409:4902:4000:0:0:0:0/52
  • 2408:8409:4902:5000:0:0:0:0/52
  • 2408:8409:4902:6000:0:0:0:0/52
  • 2408:8409:4902:7000:0:0:0:0/52
  • 2408:8409:4902:8000:0:0:0:0/52
  • 2408:8409:4902:9000:0:0:0:0/52
  • 2408:8409:4902:a000:0:0:0:0/52
  • 2408:8409:4902:b000:0:0:0:0/52
  • 2408:8409:4902:c000:0:0:0:0/52
  • 2408:8409:4902:d000:0:0:0:0/52
  • 2408:8409:4902:e000:0:0:0:0/52
  • 2408:8409:4902:f000:0:0:0:0/52
  • 2408:8409:4903:0:0:0:0:0/52
  • 2408:8409:4903:1000:0:0:0:0/52
  • 2408:8409:4903:2000:0:0:0:0/52
  • 2408:8409:4903:3000:0:0:0:0/52
  • 2408:8409:4903:4000:0:0:0:0/52
  • 2408:8409:4903:5000:0:0:0:0/52
  • 2408:8409:4903:6000:0:0:0:0/52
  • 2408:8409:4903:7000:0:0:0:0/52
  • 2408:8409:4903:8000:0:0:0:0/52
  • 2408:8409:4903:9000:0:0:0:0/52
  • 2408:8409:4903:a000:0:0:0:0/52
  • 2408:8409:4903:b000:0:0:0:0/52
  • 2408:8409:4903:c000:0:0:0:0/52
  • 2408:8409:4903:d000:0:0:0:0/52
  • 2408:8409:4903:e000:0:0:0:0/52
  • 2408:8409:4903:f000:0:0:0:0/52
  • 2408:8409:4904:0:0:0:0:0/52
  • 2408:8409:4904:1000:0:0:0:0/52
  • 2408:8409:4904:2000:0:0:0:0/52
  • 2408:8409:4904:3000:0:0:0:0/52
  • 2408:8409:4904:4000:0:0:0:0/52
  • 2408:8409:4904:5000:0:0:0:0/52
  • 2408:8409:4904:6000:0:0:0:0/52
  • 2408:8409:4904:7000:0:0:0:0/52
  • 2408:8409:4904:8000:0:0:0:0/52
  • 2408:8409:4904:9000:0:0:0:0/52
  • 2408:8409:4904:a000:0:0:0:0/52
  • 2408:8409:4904:b000:0:0:0:0/52
  • 2408:8409:4904:c000:0:0:0:0/52
  • 2408:8409:4904:d000:0:0:0:0/52
  • 2408:8409:4904:e000:0:0:0:0/52
  • 2408:8409:4904:f000:0:0:0:0/52
  • 2408:8409:4905:0:0:0:0:0/52
  • 2408:8409:4905:1000:0:0:0:0/52
  • 2408:8409:4905:2000:0:0:0:0/52
  • 2408:8409:4905:3000:0:0:0:0/52
  • 2408:8409:4905:4000:0:0:0:0/52
  • 2408:8409:4905:5000:0:0:0:0/52
  • 2408:8409:4905:6000:0:0:0:0/52
  • 2408:8409:4905:7000:0:0:0:0/52
  • 2408:8409:4905:8000:0:0:0:0/52
  • 2408:8409:4905:9000:0:0:0:0/52
  • 2408:8409:4905:a000:0:0:0:0/52
  • 2408:8409:4905:b000:0:0:0:0/52
  • 2408:8409:4905:c000:0:0:0:0/52
  • 2408:8409:4905:d000:0:0:0:0/52
  • 2408:8409:4905:e000:0:0:0:0/52
  • 2408:8409:4905:f000:0:0:0:0/52
  • 2408:8409:4906:0:0:0:0:0/52
  • 2408:8409:4906:1000:0:0:0:0/52
  • 2408:8409:4906:2000:0:0:0:0/52
  • 2408:8409:4906:3000:0:0:0:0/52
  • 2408:8409:4906:4000:0:0:0:0/52
  • 2408:8409:4906:5000:0:0:0:0/52
  • 2408:8409:4906:6000:0:0:0:0/52
  • 2408:8409:4906:7000:0:0:0:0/52
  • 2408:8409:4906:8000:0:0:0:0/52
  • 2408:8409:4906:9000:0:0:0:0/52
  • 2408:8409:4906:a000:0:0:0:0/52
  • 2408:8409:4906:b000:0:0:0:0/52
  • 2408:8409:4906:c000:0:0:0:0/52
  • 2408:8409:4906:d000:0:0:0:0/52
  • 2408:8409:4906:e000:0:0:0:0/52
  • 2408:8409:4906:f000:0:0:0:0/52
  • 2408:8409:4907:0:0:0:0:0/52
  • 2408:8409:4907:1000:0:0:0:0/52
  • 2408:8409:4907:2000:0:0:0:0/52
  • 2408:8409:4907:3000:0:0:0:0/52
  • 2408:8409:4907:4000:0:0:0:0/52
  • 2408:8409:4907:5000:0:0:0:0/52
  • 2408:8409:4907:6000:0:0:0:0/52
  • 2408:8409:4907:7000:0:0:0:0/52
  • 2408:8409:4907:8000:0:0:0:0/52
  • 2408:8409:4907:9000:0:0:0:0/52
  • 2408:8409:4907:a000:0:0:0:0/52
  • 2408:8409:4907:b000:0:0:0:0/52
  • 2408:8409:4907:c000:0:0:0:0/52
  • 2408:8409:4907:d000:0:0:0:0/52
  • 2408:8409:4907:e000:0:0:0:0/52
  • 2408:8409:4907:f000:0:0:0:0/52
  • 2408:8409:4908:0:0:0:0:0/52
  • 2408:8409:4908:1000:0:0:0:0/52
  • 2408:8409:4908:2000:0:0:0:0/52
  • 2408:8409:4908:3000:0:0:0:0/52
  • 2408:8409:4908:4000:0:0:0:0/52
  • 2408:8409:4908:5000:0:0:0:0/52
  • 2408:8409:4908:6000:0:0:0:0/52
  • 2408:8409:4908:7000:0:0:0:0/52
  • 2408:8409:4908:8000:0:0:0:0/52
  • 2408:8409:4908:9000:0:0:0:0/52
  • 2408:8409:4908:a000:0:0:0:0/52
  • 2408:8409:4908:b000:0:0:0:0/52
  • 2408:8409:4908:c000:0:0:0:0/52
  • 2408:8409:4908:d000:0:0:0:0/52
  • 2408:8409:4908:e000:0:0:0:0/52
  • 2408:8409:4908:f000:0:0:0:0/52
  • 2408:8409:4909:0:0:0:0:0/52
  • 2408:8409:4909:1000:0:0:0:0/52
  • 2408:8409:4909:2000:0:0:0:0/52
  • 2408:8409:4909:3000:0:0:0:0/52
  • 2408:8409:4909:4000:0:0:0:0/52
  • 2408:8409:4909:5000:0:0:0:0/52
  • 2408:8409:4909:6000:0:0:0:0/52
  • 2408:8409:4909:7000:0:0:0:0/52
  • 2408:8409:4909:8000:0:0:0:0/52
  • 2408:8409:4909:9000:0:0:0:0/52
  • 2408:8409:4909:a000:0:0:0:0/52
  • 2408:8409:4909:b000:0:0:0:0/52
  • 2408:8409:4909:c000:0:0:0:0/52
  • 2408:8409:4909:d000:0:0:0:0/52
  • 2408:8409:4909:e000:0:0:0:0/52
  • 2408:8409:4909:f000:0:0:0:0/52
  • 2408:8409:490a:0:0:0:0:0/52
  • 2408:8409:490a:1000:0:0:0:0/52
  • 2408:8409:490a:2000:0:0:0:0/52
  • 2408:8409:490a:3000:0:0:0:0/52
  • 2408:8409:490a:4000:0:0:0:0/52
  • 2408:8409:490a:5000:0:0:0:0/52
  • 2408:8409:490a:6000:0:0:0:0/52
  • 2408:8409:490a:7000:0:0:0:0/52
  • 2408:8409:490a:8000:0:0:0:0/52
  • 2408:8409:490a:9000:0:0:0:0/52
  • 2408:8409:490a:a000:0:0:0:0/52
  • 2408:8409:490a:b000:0:0:0:0/52
  • 2408:8409:490a:c000:0:0:0:0/52
  • 2408:8409:490a:d000:0:0:0:0/52
  • 2408:8409:490a:e000:0:0:0:0/52
  • 2408:8409:490a:f000:0:0:0:0/52
  • 2408:8409:490b:0:0:0:0:0/52
  • 2408:8409:490b:1000:0:0:0:0/52
  • 2408:8409:490b:2000:0:0:0:0/52
  • 2408:8409:490b:3000:0:0:0:0/52
  • 2408:8409:490b:4000:0:0:0:0/52
  • 2408:8409:490b:5000:0:0:0:0/52
  • 2408:8409:490b:6000:0:0:0:0/52
  • 2408:8409:490b:7000:0:0:0:0/52
  • 2408:8409:490b:8000:0:0:0:0/52
  • 2408:8409:490b:9000:0:0:0:0/52
  • 2408:8409:490b:a000:0:0:0:0/52
  • 2408:8409:490b:b000:0:0:0:0/52
  • 2408:8409:490b:c000:0:0:0:0/52
  • 2408:8409:490b:d000:0:0:0:0/52
  • 2408:8409:490b:e000:0:0:0:0/52
  • 2408:8409:490b:f000:0:0:0:0/52
  • 2408:8409:490c:0:0:0:0:0/52
  • 2408:8409:490c:1000:0:0:0:0/52
  • 2408:8409:490c:2000:0:0:0:0/52
  • 2408:8409:490c:3000:0:0:0:0/52
  • 2408:8409:490c:4000:0:0:0:0/52
  • 2408:8409:490c:5000:0:0:0:0/52
  • 2408:8409:490c:6000:0:0:0:0/52
  • 2408:8409:490c:7000:0:0:0:0/52
  • 2408:8409:490c:8000:0:0:0:0/52
  • 2408:8409:490c:9000:0:0:0:0/52
  • 2408:8409:490c:a000:0:0:0:0/52
  • 2408:8409:490c:b000:0:0:0:0/52
  • 2408:8409:490c:c000:0:0:0:0/52
  • 2408:8409:490c:d000:0:0:0:0/52
  • 2408:8409:490c:e000:0:0:0:0/52
  • 2408:8409:490c:f000:0:0:0:0/52
  • 2408:8409:490d:0:0:0:0:0/52
  • 2408:8409:490d:1000:0:0:0:0/52
  • 2408:8409:490d:2000:0:0:0:0/52
  • 2408:8409:490d:3000:0:0:0:0/52
  • 2408:8409:490d:4000:0:0:0:0/52
  • 2408:8409:490d:5000:0:0:0:0/52
  • 2408:8409:490d:6000:0:0:0:0/52
  • 2408:8409:490d:7000:0:0:0:0/52
  • 2408:8409:490d:8000:0:0:0:0/52
  • 2408:8409:490d:9000:0:0:0:0/52
  • 2408:8409:490d:a000:0:0:0:0/52
  • 2408:8409:490d:b000:0:0:0:0/52
  • 2408:8409:490d:c000:0:0:0:0/52
  • 2408:8409:490d:d000:0:0:0:0/52
  • 2408:8409:490d:e000:0:0:0:0/52
  • 2408:8409:490d:f000:0:0:0:0/52
  • 2408:8409:490e:0:0:0:0:0/52
  • 2408:8409:490e:1000:0:0:0:0/52
  • 2408:8409:490e:2000:0:0:0:0/52
  • 2408:8409:490e:3000:0:0:0:0/52
  • 2408:8409:490e:4000:0:0:0:0/52
  • 2408:8409:490e:5000:0:0:0:0/52
  • 2408:8409:490e:6000:0:0:0:0/52
  • 2408:8409:490e:7000:0:0:0:0/52
  • 2408:8409:490e:8000:0:0:0:0/52
  • 2408:8409:490e:9000:0:0:0:0/52
  • 2408:8409:490e:a000:0:0:0:0/52
  • 2408:8409:490e:b000:0:0:0:0/52
  • 2408:8409:490e:c000:0:0:0:0/52
  • 2408:8409:490e:d000:0:0:0:0/52
  • 2408:8409:490e:e000:0:0:0:0/52
  • 2408:8409:490e:f000:0:0:0:0/52
  • 2408:8409:490f:0:0:0:0:0/52
  • 2408:8409:490f:1000:0:0:0:0/52
  • 2408:8409:490f:2000:0:0:0:0/52
  • 2408:8409:490f:3000:0:0:0:0/52
  • 2408:8409:490f:4000:0:0:0:0/52
  • 2408:8409:490f:5000:0:0:0:0/52
  • 2408:8409:490f:6000:0:0:0:0/52
  • 2408:8409:490f:7000:0:0:0:0/52
  • 2408:8409:490f:8000:0:0:0:0/52
  • 2408:8409:490f:9000:0:0:0:0/52
  • 2408:8409:490f:a000:0:0:0:0/52
  • 2408:8409:490f:b000:0:0:0:0/52
  • 2408:8409:490f:c000:0:0:0:0/52
  • 2408:8409:490f:d000:0:0:0:0/52
  • 2408:8409:490f:e000:0:0:0:0/52
  • 2408:8409:490f:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up