Summary

Country
CN China
Domain chinaunicom.com
Size 19,342,813,113,834,067,000,000,000
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: 2408:8456:b020::/44
origin: AS134543
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T13:05:15Z
source: APNIC



CIDR IP address subranges within 2408:8456:b020::/44 subnet

  • 2408:8456:b020:0:0:0:0:0/52
  • 2408:8456:b020:1000:0:0:0:0/52
  • 2408:8456:b020:2000:0:0:0:0/52
  • 2408:8456:b020:3000:0:0:0:0/52
  • 2408:8456:b020:4000:0:0:0:0/52
  • 2408:8456:b020:5000:0:0:0:0/52
  • 2408:8456:b020:6000:0:0:0:0/52
  • 2408:8456:b020:7000:0:0:0:0/52
  • 2408:8456:b020:8000:0:0:0:0/52
  • 2408:8456:b020:9000:0:0:0:0/52
  • 2408:8456:b020:a000:0:0:0:0/52
  • 2408:8456:b020:b000:0:0:0:0/52
  • 2408:8456:b020:c000:0:0:0:0/52
  • 2408:8456:b020:d000:0:0:0:0/52
  • 2408:8456:b020:e000:0:0:0:0/52
  • 2408:8456:b020:f000:0:0:0:0/52
  • 2408:8456:b021:0:0:0:0:0/52
  • 2408:8456:b021:1000:0:0:0:0/52
  • 2408:8456:b021:2000:0:0:0:0/52
  • 2408:8456:b021:3000:0:0:0:0/52
  • 2408:8456:b021:4000:0:0:0:0/52
  • 2408:8456:b021:5000:0:0:0:0/52
  • 2408:8456:b021:6000:0:0:0:0/52
  • 2408:8456:b021:7000:0:0:0:0/52
  • 2408:8456:b021:8000:0:0:0:0/52
  • 2408:8456:b021:9000:0:0:0:0/52
  • 2408:8456:b021:a000:0:0:0:0/52
  • 2408:8456:b021:b000:0:0:0:0/52
  • 2408:8456:b021:c000:0:0:0:0/52
  • 2408:8456:b021:d000:0:0:0:0/52
  • 2408:8456:b021:e000:0:0:0:0/52
  • 2408:8456:b021:f000:0:0:0:0/52
  • 2408:8456:b022:0:0:0:0:0/52
  • 2408:8456:b022:1000:0:0:0:0/52
  • 2408:8456:b022:2000:0:0:0:0/52
  • 2408:8456:b022:3000:0:0:0:0/52
  • 2408:8456:b022:4000:0:0:0:0/52
  • 2408:8456:b022:5000:0:0:0:0/52
  • 2408:8456:b022:6000:0:0:0:0/52
  • 2408:8456:b022:7000:0:0:0:0/52
  • 2408:8456:b022:8000:0:0:0:0/52
  • 2408:8456:b022:9000:0:0:0:0/52
  • 2408:8456:b022:a000:0:0:0:0/52
  • 2408:8456:b022:b000:0:0:0:0/52
  • 2408:8456:b022:c000:0:0:0:0/52
  • 2408:8456:b022:d000:0:0:0:0/52
  • 2408:8456:b022:e000:0:0:0:0/52
  • 2408:8456:b022:f000:0:0:0:0/52
  • 2408:8456:b023:0:0:0:0:0/52
  • 2408:8456:b023:1000:0:0:0:0/52
  • 2408:8456:b023:2000:0:0:0:0/52
  • 2408:8456:b023:3000:0:0:0:0/52
  • 2408:8456:b023:4000:0:0:0:0/52
  • 2408:8456:b023:5000:0:0:0:0/52
  • 2408:8456:b023:6000:0:0:0:0/52
  • 2408:8456:b023:7000:0:0:0:0/52
  • 2408:8456:b023:8000:0:0:0:0/52
  • 2408:8456:b023:9000:0:0:0:0/52
  • 2408:8456:b023:a000:0:0:0:0/52
  • 2408:8456:b023:b000:0:0:0:0/52
  • 2408:8456:b023:c000:0:0:0:0/52
  • 2408:8456:b023:d000:0:0:0:0/52
  • 2408:8456:b023:e000:0:0:0:0/52
  • 2408:8456:b023:f000:0:0:0:0/52
  • 2408:8456:b024:0:0:0:0:0/52
  • 2408:8456:b024:1000:0:0:0:0/52
  • 2408:8456:b024:2000:0:0:0:0/52
  • 2408:8456:b024:3000:0:0:0:0/52
  • 2408:8456:b024:4000:0:0:0:0/52
  • 2408:8456:b024:5000:0:0:0:0/52
  • 2408:8456:b024:6000:0:0:0:0/52
  • 2408:8456:b024:7000:0:0:0:0/52
  • 2408:8456:b024:8000:0:0:0:0/52
  • 2408:8456:b024:9000:0:0:0:0/52
  • 2408:8456:b024:a000:0:0:0:0/52
  • 2408:8456:b024:b000:0:0:0:0/52
  • 2408:8456:b024:c000:0:0:0:0/52
  • 2408:8456:b024:d000:0:0:0:0/52
  • 2408:8456:b024:e000:0:0:0:0/52
  • 2408:8456:b024:f000:0:0:0:0/52
  • 2408:8456:b025:0:0:0:0:0/52
  • 2408:8456:b025:1000:0:0:0:0/52
  • 2408:8456:b025:2000:0:0:0:0/52
  • 2408:8456:b025:3000:0:0:0:0/52
  • 2408:8456:b025:4000:0:0:0:0/52
  • 2408:8456:b025:5000:0:0:0:0/52
  • 2408:8456:b025:6000:0:0:0:0/52
  • 2408:8456:b025:7000:0:0:0:0/52
  • 2408:8456:b025:8000:0:0:0:0/52
  • 2408:8456:b025:9000:0:0:0:0/52
  • 2408:8456:b025:a000:0:0:0:0/52
  • 2408:8456:b025:b000:0:0:0:0/52
  • 2408:8456:b025:c000:0:0:0:0/52
  • 2408:8456:b025:d000:0:0:0:0/52
  • 2408:8456:b025:e000:0:0:0:0/52
  • 2408:8456:b025:f000:0:0:0:0/52
  • 2408:8456:b026:0:0:0:0:0/52
  • 2408:8456:b026:1000:0:0:0:0/52
  • 2408:8456:b026:2000:0:0:0:0/52
  • 2408:8456:b026:3000:0:0:0:0/52
  • 2408:8456:b026:4000:0:0:0:0/52
  • 2408:8456:b026:5000:0:0:0:0/52
  • 2408:8456:b026:6000:0:0:0:0/52
  • 2408:8456:b026:7000:0:0:0:0/52
  • 2408:8456:b026:8000:0:0:0:0/52
  • 2408:8456:b026:9000:0:0:0:0/52
  • 2408:8456:b026:a000:0:0:0:0/52
  • 2408:8456:b026:b000:0:0:0:0/52
  • 2408:8456:b026:c000:0:0:0:0/52
  • 2408:8456:b026:d000:0:0:0:0/52
  • 2408:8456:b026:e000:0:0:0:0/52
  • 2408:8456:b026:f000:0:0:0:0/52
  • 2408:8456:b027:0:0:0:0:0/52
  • 2408:8456:b027:1000:0:0:0:0/52
  • 2408:8456:b027:2000:0:0:0:0/52
  • 2408:8456:b027:3000:0:0:0:0/52
  • 2408:8456:b027:4000:0:0:0:0/52
  • 2408:8456:b027:5000:0:0:0:0/52
  • 2408:8456:b027:6000:0:0:0:0/52
  • 2408:8456:b027:7000:0:0:0:0/52
  • 2408:8456:b027:8000:0:0:0:0/52
  • 2408:8456:b027:9000:0:0:0:0/52
  • 2408:8456:b027:a000:0:0:0:0/52
  • 2408:8456:b027:b000:0:0:0:0/52
  • 2408:8456:b027:c000:0:0:0:0/52
  • 2408:8456:b027:d000:0:0:0:0/52
  • 2408:8456:b027:e000:0:0:0:0/52
  • 2408:8456:b027:f000:0:0:0:0/52
  • 2408:8456:b028:0:0:0:0:0/52
  • 2408:8456:b028:1000:0:0:0:0/52
  • 2408:8456:b028:2000:0:0:0:0/52
  • 2408:8456:b028:3000:0:0:0:0/52
  • 2408:8456:b028:4000:0:0:0:0/52
  • 2408:8456:b028:5000:0:0:0:0/52
  • 2408:8456:b028:6000:0:0:0:0/52
  • 2408:8456:b028:7000:0:0:0:0/52
  • 2408:8456:b028:8000:0:0:0:0/52
  • 2408:8456:b028:9000:0:0:0:0/52
  • 2408:8456:b028:a000:0:0:0:0/52
  • 2408:8456:b028:b000:0:0:0:0/52
  • 2408:8456:b028:c000:0:0:0:0/52
  • 2408:8456:b028:d000:0:0:0:0/52
  • 2408:8456:b028:e000:0:0:0:0/52
  • 2408:8456:b028:f000:0:0:0:0/52
  • 2408:8456:b029:0:0:0:0:0/52
  • 2408:8456:b029:1000:0:0:0:0/52
  • 2408:8456:b029:2000:0:0:0:0/52
  • 2408:8456:b029:3000:0:0:0:0/52
  • 2408:8456:b029:4000:0:0:0:0/52
  • 2408:8456:b029:5000:0:0:0:0/52
  • 2408:8456:b029:6000:0:0:0:0/52
  • 2408:8456:b029:7000:0:0:0:0/52
  • 2408:8456:b029:8000:0:0:0:0/52
  • 2408:8456:b029:9000:0:0:0:0/52
  • 2408:8456:b029:a000:0:0:0:0/52
  • 2408:8456:b029:b000:0:0:0:0/52
  • 2408:8456:b029:c000:0:0:0:0/52
  • 2408:8456:b029:d000:0:0:0:0/52
  • 2408:8456:b029:e000:0:0:0:0/52
  • 2408:8456:b029:f000:0:0:0:0/52
  • 2408:8456:b02a:0:0:0:0:0/52
  • 2408:8456:b02a:1000:0:0:0:0/52
  • 2408:8456:b02a:2000:0:0:0:0/52
  • 2408:8456:b02a:3000:0:0:0:0/52
  • 2408:8456:b02a:4000:0:0:0:0/52
  • 2408:8456:b02a:5000:0:0:0:0/52
  • 2408:8456:b02a:6000:0:0:0:0/52
  • 2408:8456:b02a:7000:0:0:0:0/52
  • 2408:8456:b02a:8000:0:0:0:0/52
  • 2408:8456:b02a:9000:0:0:0:0/52
  • 2408:8456:b02a:a000:0:0:0:0/52
  • 2408:8456:b02a:b000:0:0:0:0/52
  • 2408:8456:b02a:c000:0:0:0:0/52
  • 2408:8456:b02a:d000:0:0:0:0/52
  • 2408:8456:b02a:e000:0:0:0:0/52
  • 2408:8456:b02a:f000:0:0:0:0/52
  • 2408:8456:b02b:0:0:0:0:0/52
  • 2408:8456:b02b:1000:0:0:0:0/52
  • 2408:8456:b02b:2000:0:0:0:0/52
  • 2408:8456:b02b:3000:0:0:0:0/52
  • 2408:8456:b02b:4000:0:0:0:0/52
  • 2408:8456:b02b:5000:0:0:0:0/52
  • 2408:8456:b02b:6000:0:0:0:0/52
  • 2408:8456:b02b:7000:0:0:0:0/52
  • 2408:8456:b02b:8000:0:0:0:0/52
  • 2408:8456:b02b:9000:0:0:0:0/52
  • 2408:8456:b02b:a000:0:0:0:0/52
  • 2408:8456:b02b:b000:0:0:0:0/52
  • 2408:8456:b02b:c000:0:0:0:0/52
  • 2408:8456:b02b:d000:0:0:0:0/52
  • 2408:8456:b02b:e000:0:0:0:0/52
  • 2408:8456:b02b:f000:0:0:0:0/52
  • 2408:8456:b02c:0:0:0:0:0/52
  • 2408:8456:b02c:1000:0:0:0:0/52
  • 2408:8456:b02c:2000:0:0:0:0/52
  • 2408:8456:b02c:3000:0:0:0:0/52
  • 2408:8456:b02c:4000:0:0:0:0/52
  • 2408:8456:b02c:5000:0:0:0:0/52
  • 2408:8456:b02c:6000:0:0:0:0/52
  • 2408:8456:b02c:7000:0:0:0:0/52
  • 2408:8456:b02c:8000:0:0:0:0/52
  • 2408:8456:b02c:9000:0:0:0:0/52
  • 2408:8456:b02c:a000:0:0:0:0/52
  • 2408:8456:b02c:b000:0:0:0:0/52
  • 2408:8456:b02c:c000:0:0:0:0/52
  • 2408:8456:b02c:d000:0:0:0:0/52
  • 2408:8456:b02c:e000:0:0:0:0/52
  • 2408:8456:b02c:f000:0:0:0:0/52
  • 2408:8456:b02d:0:0:0:0:0/52
  • 2408:8456:b02d:1000:0:0:0:0/52
  • 2408:8456:b02d:2000:0:0:0:0/52
  • 2408:8456:b02d:3000:0:0:0:0/52
  • 2408:8456:b02d:4000:0:0:0:0/52
  • 2408:8456:b02d:5000:0:0:0:0/52
  • 2408:8456:b02d:6000:0:0:0:0/52
  • 2408:8456:b02d:7000:0:0:0:0/52
  • 2408:8456:b02d:8000:0:0:0:0/52
  • 2408:8456:b02d:9000:0:0:0:0/52
  • 2408:8456:b02d:a000:0:0:0:0/52
  • 2408:8456:b02d:b000:0:0:0:0/52
  • 2408:8456:b02d:c000:0:0:0:0/52
  • 2408:8456:b02d:d000:0:0:0:0/52
  • 2408:8456:b02d:e000:0:0:0:0/52
  • 2408:8456:b02d:f000:0:0:0:0/52
  • 2408:8456:b02e:0:0:0:0:0/52
  • 2408:8456:b02e:1000:0:0:0:0/52
  • 2408:8456:b02e:2000:0:0:0:0/52
  • 2408:8456:b02e:3000:0:0:0:0/52
  • 2408:8456:b02e:4000:0:0:0:0/52
  • 2408:8456:b02e:5000:0:0:0:0/52
  • 2408:8456:b02e:6000:0:0:0:0/52
  • 2408:8456:b02e:7000:0:0:0:0/52
  • 2408:8456:b02e:8000:0:0:0:0/52
  • 2408:8456:b02e:9000:0:0:0:0/52
  • 2408:8456:b02e:a000:0:0:0:0/52
  • 2408:8456:b02e:b000:0:0:0:0/52
  • 2408:8456:b02e:c000:0:0:0:0/52
  • 2408:8456:b02e:d000:0:0:0:0/52
  • 2408:8456:b02e:e000:0:0:0:0/52
  • 2408:8456:b02e:f000:0:0:0:0/52
  • 2408:8456:b02f:0:0:0:0:0/52
  • 2408:8456:b02f:1000:0:0:0:0/52
  • 2408:8456:b02f:2000:0:0:0:0/52
  • 2408:8456:b02f:3000:0:0:0:0/52
  • 2408:8456:b02f:4000:0:0:0:0/52
  • 2408:8456:b02f:5000:0:0:0:0/52
  • 2408:8456:b02f:6000:0:0:0:0/52
  • 2408:8456:b02f:7000:0:0:0:0/52
  • 2408:8456:b02f:8000:0:0:0:0/52
  • 2408:8456:b02f:9000:0:0:0:0/52
  • 2408:8456:b02f:a000:0:0:0:0/52
  • 2408:8456:b02f:b000:0:0:0:0/52
  • 2408:8456:b02f:c000:0:0:0:0/52
  • 2408:8456:b02f:d000:0:0:0:0/52
  • 2408:8456:b02f:e000:0:0:0:0/52
  • 2408:8456:b02f:f000:0:0:0:0/52

Get started with 100,000 free lookups: sign up