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:5400::/43
origin: AS17621
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T11:39:38Z
source: APNIC


CIDR IP address subranges within 2408:840d:5400::/43 subnet

  • 2408:840d:5400:0:0:0:0:0/51
  • 2408:840d:5400:2000:0:0:0:0/51
  • 2408:840d:5400:4000:0:0:0:0/51
  • 2408:840d:5400:6000:0:0:0:0/51
  • 2408:840d:5400:8000:0:0:0:0/51
  • 2408:840d:5400:a000:0:0:0:0/51
  • 2408:840d:5400:c000:0:0:0:0/51
  • 2408:840d:5400:e000:0:0:0:0/51
  • 2408:840d:5401:0:0:0:0:0/51
  • 2408:840d:5401:2000:0:0:0:0/51
  • 2408:840d:5401:4000:0:0:0:0/51
  • 2408:840d:5401:6000:0:0:0:0/51
  • 2408:840d:5401:8000:0:0:0:0/51
  • 2408:840d:5401:a000:0:0:0:0/51
  • 2408:840d:5401:c000:0:0:0:0/51
  • 2408:840d:5401:e000:0:0:0:0/51
  • 2408:840d:5402:0:0:0:0:0/51
  • 2408:840d:5402:2000:0:0:0:0/51
  • 2408:840d:5402:4000:0:0:0:0/51
  • 2408:840d:5402:6000:0:0:0:0/51
  • 2408:840d:5402:8000:0:0:0:0/51
  • 2408:840d:5402:a000:0:0:0:0/51
  • 2408:840d:5402:c000:0:0:0:0/51
  • 2408:840d:5402:e000:0:0:0:0/51
  • 2408:840d:5403:0:0:0:0:0/51
  • 2408:840d:5403:2000:0:0:0:0/51
  • 2408:840d:5403:4000:0:0:0:0/51
  • 2408:840d:5403:6000:0:0:0:0/51
  • 2408:840d:5403:8000:0:0:0:0/51
  • 2408:840d:5403:a000:0:0:0:0/51
  • 2408:840d:5403:c000:0:0:0:0/51
  • 2408:840d:5403:e000:0:0:0:0/51
  • 2408:840d:5404:0:0:0:0:0/51
  • 2408:840d:5404:2000:0:0:0:0/51
  • 2408:840d:5404:4000:0:0:0:0/51
  • 2408:840d:5404:6000:0:0:0:0/51
  • 2408:840d:5404:8000:0:0:0:0/51
  • 2408:840d:5404:a000:0:0:0:0/51
  • 2408:840d:5404:c000:0:0:0:0/51
  • 2408:840d:5404:e000:0:0:0:0/51
  • 2408:840d:5405:0:0:0:0:0/51
  • 2408:840d:5405:2000:0:0:0:0/51
  • 2408:840d:5405:4000:0:0:0:0/51
  • 2408:840d:5405:6000:0:0:0:0/51
  • 2408:840d:5405:8000:0:0:0:0/51
  • 2408:840d:5405:a000:0:0:0:0/51
  • 2408:840d:5405:c000:0:0:0:0/51
  • 2408:840d:5405:e000:0:0:0:0/51
  • 2408:840d:5406:0:0:0:0:0/51
  • 2408:840d:5406:2000:0:0:0:0/51
  • 2408:840d:5406:4000:0:0:0:0/51
  • 2408:840d:5406:6000:0:0:0:0/51
  • 2408:840d:5406:8000:0:0:0:0/51
  • 2408:840d:5406:a000:0:0:0:0/51
  • 2408:840d:5406:c000:0:0:0:0/51
  • 2408:840d:5406:e000:0:0:0:0/51
  • 2408:840d:5407:0:0:0:0:0/51
  • 2408:840d:5407:2000:0:0:0:0/51
  • 2408:840d:5407:4000:0:0:0:0/51
  • 2408:840d:5407:6000:0:0:0:0/51
  • 2408:840d:5407:8000:0:0:0:0/51
  • 2408:840d:5407:a000:0:0:0:0/51
  • 2408:840d:5407:c000:0:0:0:0/51
  • 2408:840d:5407:e000:0:0:0:0/51
  • 2408:840d:5408:0:0:0:0:0/51
  • 2408:840d:5408:2000:0:0:0:0/51
  • 2408:840d:5408:4000:0:0:0:0/51
  • 2408:840d:5408:6000:0:0:0:0/51
  • 2408:840d:5408:8000:0:0:0:0/51
  • 2408:840d:5408:a000:0:0:0:0/51
  • 2408:840d:5408:c000:0:0:0:0/51
  • 2408:840d:5408:e000:0:0:0:0/51
  • 2408:840d:5409:0:0:0:0:0/51
  • 2408:840d:5409:2000:0:0:0:0/51
  • 2408:840d:5409:4000:0:0:0:0/51
  • 2408:840d:5409:6000:0:0:0:0/51
  • 2408:840d:5409:8000:0:0:0:0/51
  • 2408:840d:5409:a000:0:0:0:0/51
  • 2408:840d:5409:c000:0:0:0:0/51
  • 2408:840d:5409:e000:0:0:0:0/51
  • 2408:840d:540a:0:0:0:0:0/51
  • 2408:840d:540a:2000:0:0:0:0/51
  • 2408:840d:540a:4000:0:0:0:0/51
  • 2408:840d:540a:6000:0:0:0:0/51
  • 2408:840d:540a:8000:0:0:0:0/51
  • 2408:840d:540a:a000:0:0:0:0/51
  • 2408:840d:540a:c000:0:0:0:0/51
  • 2408:840d:540a:e000:0:0:0:0/51
  • 2408:840d:540b:0:0:0:0:0/51
  • 2408:840d:540b:2000:0:0:0:0/51
  • 2408:840d:540b:4000:0:0:0:0/51
  • 2408:840d:540b:6000:0:0:0:0/51
  • 2408:840d:540b:8000:0:0:0:0/51
  • 2408:840d:540b:a000:0:0:0:0/51
  • 2408:840d:540b:c000:0:0:0:0/51
  • 2408:840d:540b:e000:0:0:0:0/51
  • 2408:840d:540c:0:0:0:0:0/51
  • 2408:840d:540c:2000:0:0:0:0/51
  • 2408:840d:540c:4000:0:0:0:0/51
  • 2408:840d:540c:6000:0:0:0:0/51
  • 2408:840d:540c:8000:0:0:0:0/51
  • 2408:840d:540c:a000:0:0:0:0/51
  • 2408:840d:540c:c000:0:0:0:0/51
  • 2408:840d:540c:e000:0:0:0:0/51
  • 2408:840d:540d:0:0:0:0:0/51
  • 2408:840d:540d:2000:0:0:0:0/51
  • 2408:840d:540d:4000:0:0:0:0/51
  • 2408:840d:540d:6000:0:0:0:0/51
  • 2408:840d:540d:8000:0:0:0:0/51
  • 2408:840d:540d:a000:0:0:0:0/51
  • 2408:840d:540d:c000:0:0:0:0/51
  • 2408:840d:540d:e000:0:0:0:0/51
  • 2408:840d:540e:0:0:0:0:0/51
  • 2408:840d:540e:2000:0:0:0:0/51
  • 2408:840d:540e:4000:0:0:0:0/51
  • 2408:840d:540e:6000:0:0:0:0/51
  • 2408:840d:540e:8000:0:0:0:0/51
  • 2408:840d:540e:a000:0:0:0:0/51
  • 2408:840d:540e:c000:0:0:0:0/51
  • 2408:840d:540e:e000:0:0:0:0/51
  • 2408:840d:540f:0:0:0:0:0/51
  • 2408:840d:540f:2000:0:0:0:0/51
  • 2408:840d:540f:4000:0:0:0:0/51
  • 2408:840d:540f:6000:0:0:0:0/51
  • 2408:840d:540f:8000:0:0:0:0/51
  • 2408:840d:540f:a000:0:0:0:0/51
  • 2408:840d:540f:c000:0:0:0:0/51
  • 2408:840d:540f:e000:0:0:0:0/51
  • 2408:840d:5410:0:0:0:0:0/51
  • 2408:840d:5410:2000:0:0:0:0/51
  • 2408:840d:5410:4000:0:0:0:0/51
  • 2408:840d:5410:6000:0:0:0:0/51
  • 2408:840d:5410:8000:0:0:0:0/51
  • 2408:840d:5410:a000:0:0:0:0/51
  • 2408:840d:5410:c000:0:0:0:0/51
  • 2408:840d:5410:e000:0:0:0:0/51
  • 2408:840d:5411:0:0:0:0:0/51
  • 2408:840d:5411:2000:0:0:0:0/51
  • 2408:840d:5411:4000:0:0:0:0/51
  • 2408:840d:5411:6000:0:0:0:0/51
  • 2408:840d:5411:8000:0:0:0:0/51
  • 2408:840d:5411:a000:0:0:0:0/51
  • 2408:840d:5411:c000:0:0:0:0/51
  • 2408:840d:5411:e000:0:0:0:0/51
  • 2408:840d:5412:0:0:0:0:0/51
  • 2408:840d:5412:2000:0:0:0:0/51
  • 2408:840d:5412:4000:0:0:0:0/51
  • 2408:840d:5412:6000:0:0:0:0/51
  • 2408:840d:5412:8000:0:0:0:0/51
  • 2408:840d:5412:a000:0:0:0:0/51
  • 2408:840d:5412:c000:0:0:0:0/51
  • 2408:840d:5412:e000:0:0:0:0/51
  • 2408:840d:5413:0:0:0:0:0/51
  • 2408:840d:5413:2000:0:0:0:0/51
  • 2408:840d:5413:4000:0:0:0:0/51
  • 2408:840d:5413:6000:0:0:0:0/51
  • 2408:840d:5413:8000:0:0:0:0/51
  • 2408:840d:5413:a000:0:0:0:0/51
  • 2408:840d:5413:c000:0:0:0:0/51
  • 2408:840d:5413:e000:0:0:0:0/51
  • 2408:840d:5414:0:0:0:0:0/51
  • 2408:840d:5414:2000:0:0:0:0/51
  • 2408:840d:5414:4000:0:0:0:0/51
  • 2408:840d:5414:6000:0:0:0:0/51
  • 2408:840d:5414:8000:0:0:0:0/51
  • 2408:840d:5414:a000:0:0:0:0/51
  • 2408:840d:5414:c000:0:0:0:0/51
  • 2408:840d:5414:e000:0:0:0:0/51
  • 2408:840d:5415:0:0:0:0:0/51
  • 2408:840d:5415:2000:0:0:0:0/51
  • 2408:840d:5415:4000:0:0:0:0/51
  • 2408:840d:5415:6000:0:0:0:0/51
  • 2408:840d:5415:8000:0:0:0:0/51
  • 2408:840d:5415:a000:0:0:0:0/51
  • 2408:840d:5415:c000:0:0:0:0/51
  • 2408:840d:5415:e000:0:0:0:0/51
  • 2408:840d:5416:0:0:0:0:0/51
  • 2408:840d:5416:2000:0:0:0:0/51
  • 2408:840d:5416:4000:0:0:0:0/51
  • 2408:840d:5416:6000:0:0:0:0/51
  • 2408:840d:5416:8000:0:0:0:0/51
  • 2408:840d:5416:a000:0:0:0:0/51
  • 2408:840d:5416:c000:0:0:0:0/51
  • 2408:840d:5416:e000:0:0:0:0/51
  • 2408:840d:5417:0:0:0:0:0/51
  • 2408:840d:5417:2000:0:0:0:0/51
  • 2408:840d:5417:4000:0:0:0:0/51
  • 2408:840d:5417:6000:0:0:0:0/51
  • 2408:840d:5417:8000:0:0:0:0/51
  • 2408:840d:5417:a000:0:0:0:0/51
  • 2408:840d:5417:c000:0:0:0:0/51
  • 2408:840d:5417:e000:0:0:0:0/51
  • 2408:840d:5418:0:0:0:0:0/51
  • 2408:840d:5418:2000:0:0:0:0/51
  • 2408:840d:5418:4000:0:0:0:0/51
  • 2408:840d:5418:6000:0:0:0:0/51
  • 2408:840d:5418:8000:0:0:0:0/51
  • 2408:840d:5418:a000:0:0:0:0/51
  • 2408:840d:5418:c000:0:0:0:0/51
  • 2408:840d:5418:e000:0:0:0:0/51
  • 2408:840d:5419:0:0:0:0:0/51
  • 2408:840d:5419:2000:0:0:0:0/51
  • 2408:840d:5419:4000:0:0:0:0/51
  • 2408:840d:5419:6000:0:0:0:0/51
  • 2408:840d:5419:8000:0:0:0:0/51
  • 2408:840d:5419:a000:0:0:0:0/51
  • 2408:840d:5419:c000:0:0:0:0/51
  • 2408:840d:5419:e000:0:0:0:0/51
  • 2408:840d:541a:0:0:0:0:0/51
  • 2408:840d:541a:2000:0:0:0:0/51
  • 2408:840d:541a:4000:0:0:0:0/51
  • 2408:840d:541a:6000:0:0:0:0/51
  • 2408:840d:541a:8000:0:0:0:0/51
  • 2408:840d:541a:a000:0:0:0:0/51
  • 2408:840d:541a:c000:0:0:0:0/51
  • 2408:840d:541a:e000:0:0:0:0/51
  • 2408:840d:541b:0:0:0:0:0/51
  • 2408:840d:541b:2000:0:0:0:0/51
  • 2408:840d:541b:4000:0:0:0:0/51
  • 2408:840d:541b:6000:0:0:0:0/51
  • 2408:840d:541b:8000:0:0:0:0/51
  • 2408:840d:541b:a000:0:0:0:0/51
  • 2408:840d:541b:c000:0:0:0:0/51
  • 2408:840d:541b:e000:0:0:0:0/51
  • 2408:840d:541c:0:0:0:0:0/51
  • 2408:840d:541c:2000:0:0:0:0/51
  • 2408:840d:541c:4000:0:0:0:0/51
  • 2408:840d:541c:6000:0:0:0:0/51
  • 2408:840d:541c:8000:0:0:0:0/51
  • 2408:840d:541c:a000:0:0:0:0/51
  • 2408:840d:541c:c000:0:0:0:0/51
  • 2408:840d:541c:e000:0:0:0:0/51
  • 2408:840d:541d:0:0:0:0:0/51
  • 2408:840d:541d:2000:0:0:0:0/51
  • 2408:840d:541d:4000:0:0:0:0/51
  • 2408:840d:541d:6000:0:0:0:0/51
  • 2408:840d:541d:8000:0:0:0:0/51
  • 2408:840d:541d:a000:0:0:0:0/51
  • 2408:840d:541d:c000:0:0:0:0/51
  • 2408:840d:541d:e000:0:0:0:0/51
  • 2408:840d:541e:0:0:0:0:0/51
  • 2408:840d:541e:2000:0:0:0:0/51
  • 2408:840d:541e:4000:0:0:0:0/51
  • 2408:840d:541e:6000:0:0:0:0/51
  • 2408:840d:541e:8000:0:0:0:0/51
  • 2408:840d:541e:a000:0:0:0:0/51
  • 2408:840d:541e:c000:0:0:0:0/51
  • 2408:840d:541e:e000:0:0:0:0/51
  • 2408:840d:541f:0:0:0:0:0/51
  • 2408:840d:541f:2000:0:0:0:0/51
  • 2408:840d:541f:4000:0:0:0:0/51
  • 2408:840d:541f:6000:0:0:0:0/51
  • 2408:840d:541f:8000:0:0:0:0/51
  • 2408:840d:541f:a000:0:0:0:0/51
  • 2408:840d:541f:c000:0:0:0:0/51
  • 2408:840d:541f:e000:0:0:0:0/51

Get started with 100,000 free lookups: sign up