Summary

Country
CN China
Domain chinaunicom.com
Size 38,685,626,227,668,134,000,000,000
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 2024-07-01
mnt-by: MAINT-CNCGROUP
last-modified: 2024-07-01T02:08:34Z
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 2024-07-01
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-10-09T08:44:07Z
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:8220::/43
origin: AS17621
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T11:38:33Z
source: APNIC


CIDR IP address subranges within 2408:840d:8220::/43 subnet

  • 2408:840d:8220:0:0:0:0:0/51
  • 2408:840d:8220:2000:0:0:0:0/51
  • 2408:840d:8220:4000:0:0:0:0/51
  • 2408:840d:8220:6000:0:0:0:0/51
  • 2408:840d:8220:8000:0:0:0:0/51
  • 2408:840d:8220:a000:0:0:0:0/51
  • 2408:840d:8220:c000:0:0:0:0/51
  • 2408:840d:8220:e000:0:0:0:0/51
  • 2408:840d:8221:0:0:0:0:0/51
  • 2408:840d:8221:2000:0:0:0:0/51
  • 2408:840d:8221:4000:0:0:0:0/51
  • 2408:840d:8221:6000:0:0:0:0/51
  • 2408:840d:8221:8000:0:0:0:0/51
  • 2408:840d:8221:a000:0:0:0:0/51
  • 2408:840d:8221:c000:0:0:0:0/51
  • 2408:840d:8221:e000:0:0:0:0/51
  • 2408:840d:8222:0:0:0:0:0/51
  • 2408:840d:8222:2000:0:0:0:0/51
  • 2408:840d:8222:4000:0:0:0:0/51
  • 2408:840d:8222:6000:0:0:0:0/51
  • 2408:840d:8222:8000:0:0:0:0/51
  • 2408:840d:8222:a000:0:0:0:0/51
  • 2408:840d:8222:c000:0:0:0:0/51
  • 2408:840d:8222:e000:0:0:0:0/51
  • 2408:840d:8223:0:0:0:0:0/51
  • 2408:840d:8223:2000:0:0:0:0/51
  • 2408:840d:8223:4000:0:0:0:0/51
  • 2408:840d:8223:6000:0:0:0:0/51
  • 2408:840d:8223:8000:0:0:0:0/51
  • 2408:840d:8223:a000:0:0:0:0/51
  • 2408:840d:8223:c000:0:0:0:0/51
  • 2408:840d:8223:e000:0:0:0:0/51
  • 2408:840d:8224:0:0:0:0:0/51
  • 2408:840d:8224:2000:0:0:0:0/51
  • 2408:840d:8224:4000:0:0:0:0/51
  • 2408:840d:8224:6000:0:0:0:0/51
  • 2408:840d:8224:8000:0:0:0:0/51
  • 2408:840d:8224:a000:0:0:0:0/51
  • 2408:840d:8224:c000:0:0:0:0/51
  • 2408:840d:8224:e000:0:0:0:0/51
  • 2408:840d:8225:0:0:0:0:0/51
  • 2408:840d:8225:2000:0:0:0:0/51
  • 2408:840d:8225:4000:0:0:0:0/51
  • 2408:840d:8225:6000:0:0:0:0/51
  • 2408:840d:8225:8000:0:0:0:0/51
  • 2408:840d:8225:a000:0:0:0:0/51
  • 2408:840d:8225:c000:0:0:0:0/51
  • 2408:840d:8225:e000:0:0:0:0/51
  • 2408:840d:8226:0:0:0:0:0/51
  • 2408:840d:8226:2000:0:0:0:0/51
  • 2408:840d:8226:4000:0:0:0:0/51
  • 2408:840d:8226:6000:0:0:0:0/51
  • 2408:840d:8226:8000:0:0:0:0/51
  • 2408:840d:8226:a000:0:0:0:0/51
  • 2408:840d:8226:c000:0:0:0:0/51
  • 2408:840d:8226:e000:0:0:0:0/51
  • 2408:840d:8227:0:0:0:0:0/51
  • 2408:840d:8227:2000:0:0:0:0/51
  • 2408:840d:8227:4000:0:0:0:0/51
  • 2408:840d:8227:6000:0:0:0:0/51
  • 2408:840d:8227:8000:0:0:0:0/51
  • 2408:840d:8227:a000:0:0:0:0/51
  • 2408:840d:8227:c000:0:0:0:0/51
  • 2408:840d:8227:e000:0:0:0:0/51
  • 2408:840d:8228:0:0:0:0:0/51
  • 2408:840d:8228:2000:0:0:0:0/51
  • 2408:840d:8228:4000:0:0:0:0/51
  • 2408:840d:8228:6000:0:0:0:0/51
  • 2408:840d:8228:8000:0:0:0:0/51
  • 2408:840d:8228:a000:0:0:0:0/51
  • 2408:840d:8228:c000:0:0:0:0/51
  • 2408:840d:8228:e000:0:0:0:0/51
  • 2408:840d:8229:0:0:0:0:0/51
  • 2408:840d:8229:2000:0:0:0:0/51
  • 2408:840d:8229:4000:0:0:0:0/51
  • 2408:840d:8229:6000:0:0:0:0/51
  • 2408:840d:8229:8000:0:0:0:0/51
  • 2408:840d:8229:a000:0:0:0:0/51
  • 2408:840d:8229:c000:0:0:0:0/51
  • 2408:840d:8229:e000:0:0:0:0/51
  • 2408:840d:822a:0:0:0:0:0/51
  • 2408:840d:822a:2000:0:0:0:0/51
  • 2408:840d:822a:4000:0:0:0:0/51
  • 2408:840d:822a:6000:0:0:0:0/51
  • 2408:840d:822a:8000:0:0:0:0/51
  • 2408:840d:822a:a000:0:0:0:0/51
  • 2408:840d:822a:c000:0:0:0:0/51
  • 2408:840d:822a:e000:0:0:0:0/51
  • 2408:840d:822b:0:0:0:0:0/51
  • 2408:840d:822b:2000:0:0:0:0/51
  • 2408:840d:822b:4000:0:0:0:0/51
  • 2408:840d:822b:6000:0:0:0:0/51
  • 2408:840d:822b:8000:0:0:0:0/51
  • 2408:840d:822b:a000:0:0:0:0/51
  • 2408:840d:822b:c000:0:0:0:0/51
  • 2408:840d:822b:e000:0:0:0:0/51
  • 2408:840d:822c:0:0:0:0:0/51
  • 2408:840d:822c:2000:0:0:0:0/51
  • 2408:840d:822c:4000:0:0:0:0/51
  • 2408:840d:822c:6000:0:0:0:0/51
  • 2408:840d:822c:8000:0:0:0:0/51
  • 2408:840d:822c:a000:0:0:0:0/51
  • 2408:840d:822c:c000:0:0:0:0/51
  • 2408:840d:822c:e000:0:0:0:0/51
  • 2408:840d:822d:0:0:0:0:0/51
  • 2408:840d:822d:2000:0:0:0:0/51
  • 2408:840d:822d:4000:0:0:0:0/51
  • 2408:840d:822d:6000:0:0:0:0/51
  • 2408:840d:822d:8000:0:0:0:0/51
  • 2408:840d:822d:a000:0:0:0:0/51
  • 2408:840d:822d:c000:0:0:0:0/51
  • 2408:840d:822d:e000:0:0:0:0/51
  • 2408:840d:822e:0:0:0:0:0/51
  • 2408:840d:822e:2000:0:0:0:0/51
  • 2408:840d:822e:4000:0:0:0:0/51
  • 2408:840d:822e:6000:0:0:0:0/51
  • 2408:840d:822e:8000:0:0:0:0/51
  • 2408:840d:822e:a000:0:0:0:0/51
  • 2408:840d:822e:c000:0:0:0:0/51
  • 2408:840d:822e:e000:0:0:0:0/51
  • 2408:840d:822f:0:0:0:0:0/51
  • 2408:840d:822f:2000:0:0:0:0/51
  • 2408:840d:822f:4000:0:0:0:0/51
  • 2408:840d:822f:6000:0:0:0:0/51
  • 2408:840d:822f:8000:0:0:0:0/51
  • 2408:840d:822f:a000:0:0:0:0/51
  • 2408:840d:822f:c000:0:0:0:0/51
  • 2408:840d:822f:e000:0:0:0:0/51
  • 2408:840d:8230:0:0:0:0:0/51
  • 2408:840d:8230:2000:0:0:0:0/51
  • 2408:840d:8230:4000:0:0:0:0/51
  • 2408:840d:8230:6000:0:0:0:0/51
  • 2408:840d:8230:8000:0:0:0:0/51
  • 2408:840d:8230:a000:0:0:0:0/51
  • 2408:840d:8230:c000:0:0:0:0/51
  • 2408:840d:8230:e000:0:0:0:0/51
  • 2408:840d:8231:0:0:0:0:0/51
  • 2408:840d:8231:2000:0:0:0:0/51
  • 2408:840d:8231:4000:0:0:0:0/51
  • 2408:840d:8231:6000:0:0:0:0/51
  • 2408:840d:8231:8000:0:0:0:0/51
  • 2408:840d:8231:a000:0:0:0:0/51
  • 2408:840d:8231:c000:0:0:0:0/51
  • 2408:840d:8231:e000:0:0:0:0/51
  • 2408:840d:8232:0:0:0:0:0/51
  • 2408:840d:8232:2000:0:0:0:0/51
  • 2408:840d:8232:4000:0:0:0:0/51
  • 2408:840d:8232:6000:0:0:0:0/51
  • 2408:840d:8232:8000:0:0:0:0/51
  • 2408:840d:8232:a000:0:0:0:0/51
  • 2408:840d:8232:c000:0:0:0:0/51
  • 2408:840d:8232:e000:0:0:0:0/51
  • 2408:840d:8233:0:0:0:0:0/51
  • 2408:840d:8233:2000:0:0:0:0/51
  • 2408:840d:8233:4000:0:0:0:0/51
  • 2408:840d:8233:6000:0:0:0:0/51
  • 2408:840d:8233:8000:0:0:0:0/51
  • 2408:840d:8233:a000:0:0:0:0/51
  • 2408:840d:8233:c000:0:0:0:0/51
  • 2408:840d:8233:e000:0:0:0:0/51
  • 2408:840d:8234:0:0:0:0:0/51
  • 2408:840d:8234:2000:0:0:0:0/51
  • 2408:840d:8234:4000:0:0:0:0/51
  • 2408:840d:8234:6000:0:0:0:0/51
  • 2408:840d:8234:8000:0:0:0:0/51
  • 2408:840d:8234:a000:0:0:0:0/51
  • 2408:840d:8234:c000:0:0:0:0/51
  • 2408:840d:8234:e000:0:0:0:0/51
  • 2408:840d:8235:0:0:0:0:0/51
  • 2408:840d:8235:2000:0:0:0:0/51
  • 2408:840d:8235:4000:0:0:0:0/51
  • 2408:840d:8235:6000:0:0:0:0/51
  • 2408:840d:8235:8000:0:0:0:0/51
  • 2408:840d:8235:a000:0:0:0:0/51
  • 2408:840d:8235:c000:0:0:0:0/51
  • 2408:840d:8235:e000:0:0:0:0/51
  • 2408:840d:8236:0:0:0:0:0/51
  • 2408:840d:8236:2000:0:0:0:0/51
  • 2408:840d:8236:4000:0:0:0:0/51
  • 2408:840d:8236:6000:0:0:0:0/51
  • 2408:840d:8236:8000:0:0:0:0/51
  • 2408:840d:8236:a000:0:0:0:0/51
  • 2408:840d:8236:c000:0:0:0:0/51
  • 2408:840d:8236:e000:0:0:0:0/51
  • 2408:840d:8237:0:0:0:0:0/51
  • 2408:840d:8237:2000:0:0:0:0/51
  • 2408:840d:8237:4000:0:0:0:0/51
  • 2408:840d:8237:6000:0:0:0:0/51
  • 2408:840d:8237:8000:0:0:0:0/51
  • 2408:840d:8237:a000:0:0:0:0/51
  • 2408:840d:8237:c000:0:0:0:0/51
  • 2408:840d:8237:e000:0:0:0:0/51
  • 2408:840d:8238:0:0:0:0:0/51
  • 2408:840d:8238:2000:0:0:0:0/51
  • 2408:840d:8238:4000:0:0:0:0/51
  • 2408:840d:8238:6000:0:0:0:0/51
  • 2408:840d:8238:8000:0:0:0:0/51
  • 2408:840d:8238:a000:0:0:0:0/51
  • 2408:840d:8238:c000:0:0:0:0/51
  • 2408:840d:8238:e000:0:0:0:0/51
  • 2408:840d:8239:0:0:0:0:0/51
  • 2408:840d:8239:2000:0:0:0:0/51
  • 2408:840d:8239:4000:0:0:0:0/51
  • 2408:840d:8239:6000:0:0:0:0/51
  • 2408:840d:8239:8000:0:0:0:0/51
  • 2408:840d:8239:a000:0:0:0:0/51
  • 2408:840d:8239:c000:0:0:0:0/51
  • 2408:840d:8239:e000:0:0:0:0/51
  • 2408:840d:823a:0:0:0:0:0/51
  • 2408:840d:823a:2000:0:0:0:0/51
  • 2408:840d:823a:4000:0:0:0:0/51
  • 2408:840d:823a:6000:0:0:0:0/51
  • 2408:840d:823a:8000:0:0:0:0/51
  • 2408:840d:823a:a000:0:0:0:0/51
  • 2408:840d:823a:c000:0:0:0:0/51
  • 2408:840d:823a:e000:0:0:0:0/51
  • 2408:840d:823b:0:0:0:0:0/51
  • 2408:840d:823b:2000:0:0:0:0/51
  • 2408:840d:823b:4000:0:0:0:0/51
  • 2408:840d:823b:6000:0:0:0:0/51
  • 2408:840d:823b:8000:0:0:0:0/51
  • 2408:840d:823b:a000:0:0:0:0/51
  • 2408:840d:823b:c000:0:0:0:0/51
  • 2408:840d:823b:e000:0:0:0:0/51
  • 2408:840d:823c:0:0:0:0:0/51
  • 2408:840d:823c:2000:0:0:0:0/51
  • 2408:840d:823c:4000:0:0:0:0/51
  • 2408:840d:823c:6000:0:0:0:0/51
  • 2408:840d:823c:8000:0:0:0:0/51
  • 2408:840d:823c:a000:0:0:0:0/51
  • 2408:840d:823c:c000:0:0:0:0/51
  • 2408:840d:823c:e000:0:0:0:0/51
  • 2408:840d:823d:0:0:0:0:0/51
  • 2408:840d:823d:2000:0:0:0:0/51
  • 2408:840d:823d:4000:0:0:0:0/51
  • 2408:840d:823d:6000:0:0:0:0/51
  • 2408:840d:823d:8000:0:0:0:0/51
  • 2408:840d:823d:a000:0:0:0:0/51
  • 2408:840d:823d:c000:0:0:0:0/51
  • 2408:840d:823d:e000:0:0:0:0/51
  • 2408:840d:823e:0:0:0:0:0/51
  • 2408:840d:823e:2000:0:0:0:0/51
  • 2408:840d:823e:4000:0:0:0:0/51
  • 2408:840d:823e:6000:0:0:0:0/51
  • 2408:840d:823e:8000:0:0:0:0/51
  • 2408:840d:823e:a000:0:0:0:0/51
  • 2408:840d:823e:c000:0:0:0:0/51
  • 2408:840d:823e:e000:0:0:0:0/51
  • 2408:840d:823f:0:0:0:0:0/51
  • 2408:840d:823f:2000:0:0:0:0/51
  • 2408:840d:823f:4000:0:0:0:0/51
  • 2408:840d:823f:6000:0:0:0:0/51
  • 2408:840d:823f:8000:0:0:0:0/51
  • 2408:840d:823f:a000:0:0:0:0/51
  • 2408:840d:823f:c000:0:0:0:0/51
  • 2408:840d:823f:e000:0:0:0:0/51

Get started with 100,000 free lookups: sign up