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 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: 2408:8456:b230::/44
origin: AS134543
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T13:03:43Z
source: APNIC

CIDR IP address subranges within 2408:8456:b230::/44 subnet

  • 2408:8456:b230:0:0:0:0:0/52
  • 2408:8456:b230:1000:0:0:0:0/52
  • 2408:8456:b230:2000:0:0:0:0/52
  • 2408:8456:b230:3000:0:0:0:0/52
  • 2408:8456:b230:4000:0:0:0:0/52
  • 2408:8456:b230:5000:0:0:0:0/52
  • 2408:8456:b230:6000:0:0:0:0/52
  • 2408:8456:b230:7000:0:0:0:0/52
  • 2408:8456:b230:8000:0:0:0:0/52
  • 2408:8456:b230:9000:0:0:0:0/52
  • 2408:8456:b230:a000:0:0:0:0/52
  • 2408:8456:b230:b000:0:0:0:0/52
  • 2408:8456:b230:c000:0:0:0:0/52
  • 2408:8456:b230:d000:0:0:0:0/52
  • 2408:8456:b230:e000:0:0:0:0/52
  • 2408:8456:b230:f000:0:0:0:0/52
  • 2408:8456:b231:0:0:0:0:0/52
  • 2408:8456:b231:1000:0:0:0:0/52
  • 2408:8456:b231:2000:0:0:0:0/52
  • 2408:8456:b231:3000:0:0:0:0/52
  • 2408:8456:b231:4000:0:0:0:0/52
  • 2408:8456:b231:5000:0:0:0:0/52
  • 2408:8456:b231:6000:0:0:0:0/52
  • 2408:8456:b231:7000:0:0:0:0/52
  • 2408:8456:b231:8000:0:0:0:0/52
  • 2408:8456:b231:9000:0:0:0:0/52
  • 2408:8456:b231:a000:0:0:0:0/52
  • 2408:8456:b231:b000:0:0:0:0/52
  • 2408:8456:b231:c000:0:0:0:0/52
  • 2408:8456:b231:d000:0:0:0:0/52
  • 2408:8456:b231:e000:0:0:0:0/52
  • 2408:8456:b231:f000:0:0:0:0/52
  • 2408:8456:b232:0:0:0:0:0/52
  • 2408:8456:b232:1000:0:0:0:0/52
  • 2408:8456:b232:2000:0:0:0:0/52
  • 2408:8456:b232:3000:0:0:0:0/52
  • 2408:8456:b232:4000:0:0:0:0/52
  • 2408:8456:b232:5000:0:0:0:0/52
  • 2408:8456:b232:6000:0:0:0:0/52
  • 2408:8456:b232:7000:0:0:0:0/52
  • 2408:8456:b232:8000:0:0:0:0/52
  • 2408:8456:b232:9000:0:0:0:0/52
  • 2408:8456:b232:a000:0:0:0:0/52
  • 2408:8456:b232:b000:0:0:0:0/52
  • 2408:8456:b232:c000:0:0:0:0/52
  • 2408:8456:b232:d000:0:0:0:0/52
  • 2408:8456:b232:e000:0:0:0:0/52
  • 2408:8456:b232:f000:0:0:0:0/52
  • 2408:8456:b233:0:0:0:0:0/52
  • 2408:8456:b233:1000:0:0:0:0/52
  • 2408:8456:b233:2000:0:0:0:0/52
  • 2408:8456:b233:3000:0:0:0:0/52
  • 2408:8456:b233:4000:0:0:0:0/52
  • 2408:8456:b233:5000:0:0:0:0/52
  • 2408:8456:b233:6000:0:0:0:0/52
  • 2408:8456:b233:7000:0:0:0:0/52
  • 2408:8456:b233:8000:0:0:0:0/52
  • 2408:8456:b233:9000:0:0:0:0/52
  • 2408:8456:b233:a000:0:0:0:0/52
  • 2408:8456:b233:b000:0:0:0:0/52
  • 2408:8456:b233:c000:0:0:0:0/52
  • 2408:8456:b233:d000:0:0:0:0/52
  • 2408:8456:b233:e000:0:0:0:0/52
  • 2408:8456:b233:f000:0:0:0:0/52
  • 2408:8456:b234:0:0:0:0:0/52
  • 2408:8456:b234:1000:0:0:0:0/52
  • 2408:8456:b234:2000:0:0:0:0/52
  • 2408:8456:b234:3000:0:0:0:0/52
  • 2408:8456:b234:4000:0:0:0:0/52
  • 2408:8456:b234:5000:0:0:0:0/52
  • 2408:8456:b234:6000:0:0:0:0/52
  • 2408:8456:b234:7000:0:0:0:0/52
  • 2408:8456:b234:8000:0:0:0:0/52
  • 2408:8456:b234:9000:0:0:0:0/52
  • 2408:8456:b234:a000:0:0:0:0/52
  • 2408:8456:b234:b000:0:0:0:0/52
  • 2408:8456:b234:c000:0:0:0:0/52
  • 2408:8456:b234:d000:0:0:0:0/52
  • 2408:8456:b234:e000:0:0:0:0/52
  • 2408:8456:b234:f000:0:0:0:0/52
  • 2408:8456:b235:0:0:0:0:0/52
  • 2408:8456:b235:1000:0:0:0:0/52
  • 2408:8456:b235:2000:0:0:0:0/52
  • 2408:8456:b235:3000:0:0:0:0/52
  • 2408:8456:b235:4000:0:0:0:0/52
  • 2408:8456:b235:5000:0:0:0:0/52
  • 2408:8456:b235:6000:0:0:0:0/52
  • 2408:8456:b235:7000:0:0:0:0/52
  • 2408:8456:b235:8000:0:0:0:0/52
  • 2408:8456:b235:9000:0:0:0:0/52
  • 2408:8456:b235:a000:0:0:0:0/52
  • 2408:8456:b235:b000:0:0:0:0/52
  • 2408:8456:b235:c000:0:0:0:0/52
  • 2408:8456:b235:d000:0:0:0:0/52
  • 2408:8456:b235:e000:0:0:0:0/52
  • 2408:8456:b235:f000:0:0:0:0/52
  • 2408:8456:b236:0:0:0:0:0/52
  • 2408:8456:b236:1000:0:0:0:0/52
  • 2408:8456:b236:2000:0:0:0:0/52
  • 2408:8456:b236:3000:0:0:0:0/52
  • 2408:8456:b236:4000:0:0:0:0/52
  • 2408:8456:b236:5000:0:0:0:0/52
  • 2408:8456:b236:6000:0:0:0:0/52
  • 2408:8456:b236:7000:0:0:0:0/52
  • 2408:8456:b236:8000:0:0:0:0/52
  • 2408:8456:b236:9000:0:0:0:0/52
  • 2408:8456:b236:a000:0:0:0:0/52
  • 2408:8456:b236:b000:0:0:0:0/52
  • 2408:8456:b236:c000:0:0:0:0/52
  • 2408:8456:b236:d000:0:0:0:0/52
  • 2408:8456:b236:e000:0:0:0:0/52
  • 2408:8456:b236:f000:0:0:0:0/52
  • 2408:8456:b237:0:0:0:0:0/52
  • 2408:8456:b237:1000:0:0:0:0/52
  • 2408:8456:b237:2000:0:0:0:0/52
  • 2408:8456:b237:3000:0:0:0:0/52
  • 2408:8456:b237:4000:0:0:0:0/52
  • 2408:8456:b237:5000:0:0:0:0/52
  • 2408:8456:b237:6000:0:0:0:0/52
  • 2408:8456:b237:7000:0:0:0:0/52
  • 2408:8456:b237:8000:0:0:0:0/52
  • 2408:8456:b237:9000:0:0:0:0/52
  • 2408:8456:b237:a000:0:0:0:0/52
  • 2408:8456:b237:b000:0:0:0:0/52
  • 2408:8456:b237:c000:0:0:0:0/52
  • 2408:8456:b237:d000:0:0:0:0/52
  • 2408:8456:b237:e000:0:0:0:0/52
  • 2408:8456:b237:f000:0:0:0:0/52
  • 2408:8456:b238:0:0:0:0:0/52
  • 2408:8456:b238:1000:0:0:0:0/52
  • 2408:8456:b238:2000:0:0:0:0/52
  • 2408:8456:b238:3000:0:0:0:0/52
  • 2408:8456:b238:4000:0:0:0:0/52
  • 2408:8456:b238:5000:0:0:0:0/52
  • 2408:8456:b238:6000:0:0:0:0/52
  • 2408:8456:b238:7000:0:0:0:0/52
  • 2408:8456:b238:8000:0:0:0:0/52
  • 2408:8456:b238:9000:0:0:0:0/52
  • 2408:8456:b238:a000:0:0:0:0/52
  • 2408:8456:b238:b000:0:0:0:0/52
  • 2408:8456:b238:c000:0:0:0:0/52
  • 2408:8456:b238:d000:0:0:0:0/52
  • 2408:8456:b238:e000:0:0:0:0/52
  • 2408:8456:b238:f000:0:0:0:0/52
  • 2408:8456:b239:0:0:0:0:0/52
  • 2408:8456:b239:1000:0:0:0:0/52
  • 2408:8456:b239:2000:0:0:0:0/52
  • 2408:8456:b239:3000:0:0:0:0/52
  • 2408:8456:b239:4000:0:0:0:0/52
  • 2408:8456:b239:5000:0:0:0:0/52
  • 2408:8456:b239:6000:0:0:0:0/52
  • 2408:8456:b239:7000:0:0:0:0/52
  • 2408:8456:b239:8000:0:0:0:0/52
  • 2408:8456:b239:9000:0:0:0:0/52
  • 2408:8456:b239:a000:0:0:0:0/52
  • 2408:8456:b239:b000:0:0:0:0/52
  • 2408:8456:b239:c000:0:0:0:0/52
  • 2408:8456:b239:d000:0:0:0:0/52
  • 2408:8456:b239:e000:0:0:0:0/52
  • 2408:8456:b239:f000:0:0:0:0/52
  • 2408:8456:b23a:0:0:0:0:0/52
  • 2408:8456:b23a:1000:0:0:0:0/52
  • 2408:8456:b23a:2000:0:0:0:0/52
  • 2408:8456:b23a:3000:0:0:0:0/52
  • 2408:8456:b23a:4000:0:0:0:0/52
  • 2408:8456:b23a:5000:0:0:0:0/52
  • 2408:8456:b23a:6000:0:0:0:0/52
  • 2408:8456:b23a:7000:0:0:0:0/52
  • 2408:8456:b23a:8000:0:0:0:0/52
  • 2408:8456:b23a:9000:0:0:0:0/52
  • 2408:8456:b23a:a000:0:0:0:0/52
  • 2408:8456:b23a:b000:0:0:0:0/52
  • 2408:8456:b23a:c000:0:0:0:0/52
  • 2408:8456:b23a:d000:0:0:0:0/52
  • 2408:8456:b23a:e000:0:0:0:0/52
  • 2408:8456:b23a:f000:0:0:0:0/52
  • 2408:8456:b23b:0:0:0:0:0/52
  • 2408:8456:b23b:1000:0:0:0:0/52
  • 2408:8456:b23b:2000:0:0:0:0/52
  • 2408:8456:b23b:3000:0:0:0:0/52
  • 2408:8456:b23b:4000:0:0:0:0/52
  • 2408:8456:b23b:5000:0:0:0:0/52
  • 2408:8456:b23b:6000:0:0:0:0/52
  • 2408:8456:b23b:7000:0:0:0:0/52
  • 2408:8456:b23b:8000:0:0:0:0/52
  • 2408:8456:b23b:9000:0:0:0:0/52
  • 2408:8456:b23b:a000:0:0:0:0/52
  • 2408:8456:b23b:b000:0:0:0:0/52
  • 2408:8456:b23b:c000:0:0:0:0/52
  • 2408:8456:b23b:d000:0:0:0:0/52
  • 2408:8456:b23b:e000:0:0:0:0/52
  • 2408:8456:b23b:f000:0:0:0:0/52
  • 2408:8456:b23c:0:0:0:0:0/52
  • 2408:8456:b23c:1000:0:0:0:0/52
  • 2408:8456:b23c:2000:0:0:0:0/52
  • 2408:8456:b23c:3000:0:0:0:0/52
  • 2408:8456:b23c:4000:0:0:0:0/52
  • 2408:8456:b23c:5000:0:0:0:0/52
  • 2408:8456:b23c:6000:0:0:0:0/52
  • 2408:8456:b23c:7000:0:0:0:0/52
  • 2408:8456:b23c:8000:0:0:0:0/52
  • 2408:8456:b23c:9000:0:0:0:0/52
  • 2408:8456:b23c:a000:0:0:0:0/52
  • 2408:8456:b23c:b000:0:0:0:0/52
  • 2408:8456:b23c:c000:0:0:0:0/52
  • 2408:8456:b23c:d000:0:0:0:0/52
  • 2408:8456:b23c:e000:0:0:0:0/52
  • 2408:8456:b23c:f000:0:0:0:0/52
  • 2408:8456:b23d:0:0:0:0:0/52
  • 2408:8456:b23d:1000:0:0:0:0/52
  • 2408:8456:b23d:2000:0:0:0:0/52
  • 2408:8456:b23d:3000:0:0:0:0/52
  • 2408:8456:b23d:4000:0:0:0:0/52
  • 2408:8456:b23d:5000:0:0:0:0/52
  • 2408:8456:b23d:6000:0:0:0:0/52
  • 2408:8456:b23d:7000:0:0:0:0/52
  • 2408:8456:b23d:8000:0:0:0:0/52
  • 2408:8456:b23d:9000:0:0:0:0/52
  • 2408:8456:b23d:a000:0:0:0:0/52
  • 2408:8456:b23d:b000:0:0:0:0/52
  • 2408:8456:b23d:c000:0:0:0:0/52
  • 2408:8456:b23d:d000:0:0:0:0/52
  • 2408:8456:b23d:e000:0:0:0:0/52
  • 2408:8456:b23d:f000:0:0:0:0/52
  • 2408:8456:b23e:0:0:0:0:0/52
  • 2408:8456:b23e:1000:0:0:0:0/52
  • 2408:8456:b23e:2000:0:0:0:0/52
  • 2408:8456:b23e:3000:0:0:0:0/52
  • 2408:8456:b23e:4000:0:0:0:0/52
  • 2408:8456:b23e:5000:0:0:0:0/52
  • 2408:8456:b23e:6000:0:0:0:0/52
  • 2408:8456:b23e:7000:0:0:0:0/52
  • 2408:8456:b23e:8000:0:0:0:0/52
  • 2408:8456:b23e:9000:0:0:0:0/52
  • 2408:8456:b23e:a000:0:0:0:0/52
  • 2408:8456:b23e:b000:0:0:0:0/52
  • 2408:8456:b23e:c000:0:0:0:0/52
  • 2408:8456:b23e:d000:0:0:0:0/52
  • 2408:8456:b23e:e000:0:0:0:0/52
  • 2408:8456:b23e:f000:0:0:0:0/52
  • 2408:8456:b23f:0:0:0:0:0/52
  • 2408:8456:b23f:1000:0:0:0:0/52
  • 2408:8456:b23f:2000:0:0:0:0/52
  • 2408:8456:b23f:3000:0:0:0:0/52
  • 2408:8456:b23f:4000:0:0:0:0/52
  • 2408:8456:b23f:5000:0:0:0:0/52
  • 2408:8456:b23f:6000:0:0:0:0/52
  • 2408:8456:b23f:7000:0:0:0:0/52
  • 2408:8456:b23f:8000:0:0:0:0/52
  • 2408:8456:b23f:9000:0:0:0:0/52
  • 2408:8456:b23f:a000:0:0:0:0/52
  • 2408:8456:b23f:b000:0:0:0:0/52
  • 2408:8456:b23f:c000:0:0:0:0/52
  • 2408:8456:b23f:d000:0:0:0:0/52
  • 2408:8456:b23f:e000:0:0:0:0/52
  • 2408:8456:b23f:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up