Summary

Country
CN China
Domain chinaunicom.com
Size 38,685,626,227,668,134,000,000,000
Registry APNIC
Network Name CU-CN

Whois

[whois.apnic.net]



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 2023-11-22
mnt-by: MAINT-CNCGROUP
last-modified: 2023-11-22T07:54:46Z
source: APNIC

role: ABUSE CUCN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
country: ZZ
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 2023-11-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-11-22T07:55:43Z
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: 2408:840d:f20::/43
origin: AS17621
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T11:37:45Z
source: APNIC



CIDR IP address subranges within 2408:840d:f20::/43 subnet

  • 2408:840d:f20:0:0:0:0:0/51
  • 2408:840d:f20:2000:0:0:0:0/51
  • 2408:840d:f20:4000:0:0:0:0/51
  • 2408:840d:f20:6000:0:0:0:0/51
  • 2408:840d:f20:8000:0:0:0:0/51
  • 2408:840d:f20:a000:0:0:0:0/51
  • 2408:840d:f20:c000:0:0:0:0/51
  • 2408:840d:f20:e000:0:0:0:0/51
  • 2408:840d:f21:0:0:0:0:0/51
  • 2408:840d:f21:2000:0:0:0:0/51
  • 2408:840d:f21:4000:0:0:0:0/51
  • 2408:840d:f21:6000:0:0:0:0/51
  • 2408:840d:f21:8000:0:0:0:0/51
  • 2408:840d:f21:a000:0:0:0:0/51
  • 2408:840d:f21:c000:0:0:0:0/51
  • 2408:840d:f21:e000:0:0:0:0/51
  • 2408:840d:f22:0:0:0:0:0/51
  • 2408:840d:f22:2000:0:0:0:0/51
  • 2408:840d:f22:4000:0:0:0:0/51
  • 2408:840d:f22:6000:0:0:0:0/51
  • 2408:840d:f22:8000:0:0:0:0/51
  • 2408:840d:f22:a000:0:0:0:0/51
  • 2408:840d:f22:c000:0:0:0:0/51
  • 2408:840d:f22:e000:0:0:0:0/51
  • 2408:840d:f23:0:0:0:0:0/51
  • 2408:840d:f23:2000:0:0:0:0/51
  • 2408:840d:f23:4000:0:0:0:0/51
  • 2408:840d:f23:6000:0:0:0:0/51
  • 2408:840d:f23:8000:0:0:0:0/51
  • 2408:840d:f23:a000:0:0:0:0/51
  • 2408:840d:f23:c000:0:0:0:0/51
  • 2408:840d:f23:e000:0:0:0:0/51
  • 2408:840d:f24:0:0:0:0:0/51
  • 2408:840d:f24:2000:0:0:0:0/51
  • 2408:840d:f24:4000:0:0:0:0/51
  • 2408:840d:f24:6000:0:0:0:0/51
  • 2408:840d:f24:8000:0:0:0:0/51
  • 2408:840d:f24:a000:0:0:0:0/51
  • 2408:840d:f24:c000:0:0:0:0/51
  • 2408:840d:f24:e000:0:0:0:0/51
  • 2408:840d:f25:0:0:0:0:0/51
  • 2408:840d:f25:2000:0:0:0:0/51
  • 2408:840d:f25:4000:0:0:0:0/51
  • 2408:840d:f25:6000:0:0:0:0/51
  • 2408:840d:f25:8000:0:0:0:0/51
  • 2408:840d:f25:a000:0:0:0:0/51
  • 2408:840d:f25:c000:0:0:0:0/51
  • 2408:840d:f25:e000:0:0:0:0/51
  • 2408:840d:f26:0:0:0:0:0/51
  • 2408:840d:f26:2000:0:0:0:0/51
  • 2408:840d:f26:4000:0:0:0:0/51
  • 2408:840d:f26:6000:0:0:0:0/51
  • 2408:840d:f26:8000:0:0:0:0/51
  • 2408:840d:f26:a000:0:0:0:0/51
  • 2408:840d:f26:c000:0:0:0:0/51
  • 2408:840d:f26:e000:0:0:0:0/51
  • 2408:840d:f27:0:0:0:0:0/51
  • 2408:840d:f27:2000:0:0:0:0/51
  • 2408:840d:f27:4000:0:0:0:0/51
  • 2408:840d:f27:6000:0:0:0:0/51
  • 2408:840d:f27:8000:0:0:0:0/51
  • 2408:840d:f27:a000:0:0:0:0/51
  • 2408:840d:f27:c000:0:0:0:0/51
  • 2408:840d:f27:e000:0:0:0:0/51
  • 2408:840d:f28:0:0:0:0:0/51
  • 2408:840d:f28:2000:0:0:0:0/51
  • 2408:840d:f28:4000:0:0:0:0/51
  • 2408:840d:f28:6000:0:0:0:0/51
  • 2408:840d:f28:8000:0:0:0:0/51
  • 2408:840d:f28:a000:0:0:0:0/51
  • 2408:840d:f28:c000:0:0:0:0/51
  • 2408:840d:f28:e000:0:0:0:0/51
  • 2408:840d:f29:0:0:0:0:0/51
  • 2408:840d:f29:2000:0:0:0:0/51
  • 2408:840d:f29:4000:0:0:0:0/51
  • 2408:840d:f29:6000:0:0:0:0/51
  • 2408:840d:f29:8000:0:0:0:0/51
  • 2408:840d:f29:a000:0:0:0:0/51
  • 2408:840d:f29:c000:0:0:0:0/51
  • 2408:840d:f29:e000:0:0:0:0/51
  • 2408:840d:f2a:0:0:0:0:0/51
  • 2408:840d:f2a:2000:0:0:0:0/51
  • 2408:840d:f2a:4000:0:0:0:0/51
  • 2408:840d:f2a:6000:0:0:0:0/51
  • 2408:840d:f2a:8000:0:0:0:0/51
  • 2408:840d:f2a:a000:0:0:0:0/51
  • 2408:840d:f2a:c000:0:0:0:0/51
  • 2408:840d:f2a:e000:0:0:0:0/51
  • 2408:840d:f2b:0:0:0:0:0/51
  • 2408:840d:f2b:2000:0:0:0:0/51
  • 2408:840d:f2b:4000:0:0:0:0/51
  • 2408:840d:f2b:6000:0:0:0:0/51
  • 2408:840d:f2b:8000:0:0:0:0/51
  • 2408:840d:f2b:a000:0:0:0:0/51
  • 2408:840d:f2b:c000:0:0:0:0/51
  • 2408:840d:f2b:e000:0:0:0:0/51
  • 2408:840d:f2c:0:0:0:0:0/51
  • 2408:840d:f2c:2000:0:0:0:0/51
  • 2408:840d:f2c:4000:0:0:0:0/51
  • 2408:840d:f2c:6000:0:0:0:0/51
  • 2408:840d:f2c:8000:0:0:0:0/51
  • 2408:840d:f2c:a000:0:0:0:0/51
  • 2408:840d:f2c:c000:0:0:0:0/51
  • 2408:840d:f2c:e000:0:0:0:0/51
  • 2408:840d:f2d:0:0:0:0:0/51
  • 2408:840d:f2d:2000:0:0:0:0/51
  • 2408:840d:f2d:4000:0:0:0:0/51
  • 2408:840d:f2d:6000:0:0:0:0/51
  • 2408:840d:f2d:8000:0:0:0:0/51
  • 2408:840d:f2d:a000:0:0:0:0/51
  • 2408:840d:f2d:c000:0:0:0:0/51
  • 2408:840d:f2d:e000:0:0:0:0/51
  • 2408:840d:f2e:0:0:0:0:0/51
  • 2408:840d:f2e:2000:0:0:0:0/51
  • 2408:840d:f2e:4000:0:0:0:0/51
  • 2408:840d:f2e:6000:0:0:0:0/51
  • 2408:840d:f2e:8000:0:0:0:0/51
  • 2408:840d:f2e:a000:0:0:0:0/51
  • 2408:840d:f2e:c000:0:0:0:0/51
  • 2408:840d:f2e:e000:0:0:0:0/51
  • 2408:840d:f2f:0:0:0:0:0/51
  • 2408:840d:f2f:2000:0:0:0:0/51
  • 2408:840d:f2f:4000:0:0:0:0/51
  • 2408:840d:f2f:6000:0:0:0:0/51
  • 2408:840d:f2f:8000:0:0:0:0/51
  • 2408:840d:f2f:a000:0:0:0:0/51
  • 2408:840d:f2f:c000:0:0:0:0/51
  • 2408:840d:f2f:e000:0:0:0:0/51
  • 2408:840d:f30:0:0:0:0:0/51
  • 2408:840d:f30:2000:0:0:0:0/51
  • 2408:840d:f30:4000:0:0:0:0/51
  • 2408:840d:f30:6000:0:0:0:0/51
  • 2408:840d:f30:8000:0:0:0:0/51
  • 2408:840d:f30:a000:0:0:0:0/51
  • 2408:840d:f30:c000:0:0:0:0/51
  • 2408:840d:f30:e000:0:0:0:0/51
  • 2408:840d:f31:0:0:0:0:0/51
  • 2408:840d:f31:2000:0:0:0:0/51
  • 2408:840d:f31:4000:0:0:0:0/51
  • 2408:840d:f31:6000:0:0:0:0/51
  • 2408:840d:f31:8000:0:0:0:0/51
  • 2408:840d:f31:a000:0:0:0:0/51
  • 2408:840d:f31:c000:0:0:0:0/51
  • 2408:840d:f31:e000:0:0:0:0/51
  • 2408:840d:f32:0:0:0:0:0/51
  • 2408:840d:f32:2000:0:0:0:0/51
  • 2408:840d:f32:4000:0:0:0:0/51
  • 2408:840d:f32:6000:0:0:0:0/51
  • 2408:840d:f32:8000:0:0:0:0/51
  • 2408:840d:f32:a000:0:0:0:0/51
  • 2408:840d:f32:c000:0:0:0:0/51
  • 2408:840d:f32:e000:0:0:0:0/51
  • 2408:840d:f33:0:0:0:0:0/51
  • 2408:840d:f33:2000:0:0:0:0/51
  • 2408:840d:f33:4000:0:0:0:0/51
  • 2408:840d:f33:6000:0:0:0:0/51
  • 2408:840d:f33:8000:0:0:0:0/51
  • 2408:840d:f33:a000:0:0:0:0/51
  • 2408:840d:f33:c000:0:0:0:0/51
  • 2408:840d:f33:e000:0:0:0:0/51
  • 2408:840d:f34:0:0:0:0:0/51
  • 2408:840d:f34:2000:0:0:0:0/51
  • 2408:840d:f34:4000:0:0:0:0/51
  • 2408:840d:f34:6000:0:0:0:0/51
  • 2408:840d:f34:8000:0:0:0:0/51
  • 2408:840d:f34:a000:0:0:0:0/51
  • 2408:840d:f34:c000:0:0:0:0/51
  • 2408:840d:f34:e000:0:0:0:0/51
  • 2408:840d:f35:0:0:0:0:0/51
  • 2408:840d:f35:2000:0:0:0:0/51
  • 2408:840d:f35:4000:0:0:0:0/51
  • 2408:840d:f35:6000:0:0:0:0/51
  • 2408:840d:f35:8000:0:0:0:0/51
  • 2408:840d:f35:a000:0:0:0:0/51
  • 2408:840d:f35:c000:0:0:0:0/51
  • 2408:840d:f35:e000:0:0:0:0/51
  • 2408:840d:f36:0:0:0:0:0/51
  • 2408:840d:f36:2000:0:0:0:0/51
  • 2408:840d:f36:4000:0:0:0:0/51
  • 2408:840d:f36:6000:0:0:0:0/51
  • 2408:840d:f36:8000:0:0:0:0/51
  • 2408:840d:f36:a000:0:0:0:0/51
  • 2408:840d:f36:c000:0:0:0:0/51
  • 2408:840d:f36:e000:0:0:0:0/51
  • 2408:840d:f37:0:0:0:0:0/51
  • 2408:840d:f37:2000:0:0:0:0/51
  • 2408:840d:f37:4000:0:0:0:0/51
  • 2408:840d:f37:6000:0:0:0:0/51
  • 2408:840d:f37:8000:0:0:0:0/51
  • 2408:840d:f37:a000:0:0:0:0/51
  • 2408:840d:f37:c000:0:0:0:0/51
  • 2408:840d:f37:e000:0:0:0:0/51
  • 2408:840d:f38:0:0:0:0:0/51
  • 2408:840d:f38:2000:0:0:0:0/51
  • 2408:840d:f38:4000:0:0:0:0/51
  • 2408:840d:f38:6000:0:0:0:0/51
  • 2408:840d:f38:8000:0:0:0:0/51
  • 2408:840d:f38:a000:0:0:0:0/51
  • 2408:840d:f38:c000:0:0:0:0/51
  • 2408:840d:f38:e000:0:0:0:0/51
  • 2408:840d:f39:0:0:0:0:0/51
  • 2408:840d:f39:2000:0:0:0:0/51
  • 2408:840d:f39:4000:0:0:0:0/51
  • 2408:840d:f39:6000:0:0:0:0/51
  • 2408:840d:f39:8000:0:0:0:0/51
  • 2408:840d:f39:a000:0:0:0:0/51
  • 2408:840d:f39:c000:0:0:0:0/51
  • 2408:840d:f39:e000:0:0:0:0/51
  • 2408:840d:f3a:0:0:0:0:0/51
  • 2408:840d:f3a:2000:0:0:0:0/51
  • 2408:840d:f3a:4000:0:0:0:0/51
  • 2408:840d:f3a:6000:0:0:0:0/51
  • 2408:840d:f3a:8000:0:0:0:0/51
  • 2408:840d:f3a:a000:0:0:0:0/51
  • 2408:840d:f3a:c000:0:0:0:0/51
  • 2408:840d:f3a:e000:0:0:0:0/51
  • 2408:840d:f3b:0:0:0:0:0/51
  • 2408:840d:f3b:2000:0:0:0:0/51
  • 2408:840d:f3b:4000:0:0:0:0/51
  • 2408:840d:f3b:6000:0:0:0:0/51
  • 2408:840d:f3b:8000:0:0:0:0/51
  • 2408:840d:f3b:a000:0:0:0:0/51
  • 2408:840d:f3b:c000:0:0:0:0/51
  • 2408:840d:f3b:e000:0:0:0:0/51
  • 2408:840d:f3c:0:0:0:0:0/51
  • 2408:840d:f3c:2000:0:0:0:0/51
  • 2408:840d:f3c:4000:0:0:0:0/51
  • 2408:840d:f3c:6000:0:0:0:0/51
  • 2408:840d:f3c:8000:0:0:0:0/51
  • 2408:840d:f3c:a000:0:0:0:0/51
  • 2408:840d:f3c:c000:0:0:0:0/51
  • 2408:840d:f3c:e000:0:0:0:0/51
  • 2408:840d:f3d:0:0:0:0:0/51
  • 2408:840d:f3d:2000:0:0:0:0/51
  • 2408:840d:f3d:4000:0:0:0:0/51
  • 2408:840d:f3d:6000:0:0:0:0/51
  • 2408:840d:f3d:8000:0:0:0:0/51
  • 2408:840d:f3d:a000:0:0:0:0/51
  • 2408:840d:f3d:c000:0:0:0:0/51
  • 2408:840d:f3d:e000:0:0:0:0/51
  • 2408:840d:f3e:0:0:0:0:0/51
  • 2408:840d:f3e:2000:0:0:0:0/51
  • 2408:840d:f3e:4000:0:0:0:0/51
  • 2408:840d:f3e:6000:0:0:0:0/51
  • 2408:840d:f3e:8000:0:0:0:0/51
  • 2408:840d:f3e:a000:0:0:0:0/51
  • 2408:840d:f3e:c000:0:0:0:0/51
  • 2408:840d:f3e:e000:0:0:0:0/51
  • 2408:840d:f3f:0:0:0:0:0/51
  • 2408:840d:f3f:2000:0:0:0:0/51
  • 2408:840d:f3f:4000:0:0:0:0/51
  • 2408:840d:f3f:6000:0:0:0:0/51
  • 2408:840d:f3f:8000:0:0:0:0/51
  • 2408:840d:f3f:a000:0:0:0:0/51
  • 2408:840d:f3f:c000:0:0:0:0/51
  • 2408:840d:f3f:e000:0:0:0:0/51

Get started with 100,000 free lookups: sign up