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:2000::/43
origin: AS17621
descr: China Unicom
B811&A1218, China Unicom
No.21, Jin-Rong Street
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2023-06-08T11:40:53Z
source: APNIC



CIDR IP address subranges within 2408:840d:2000::/43 subnet

  • 2408:840d:2000:0:0:0:0:0/51
  • 2408:840d:2000:2000:0:0:0:0/51
  • 2408:840d:2000:4000:0:0:0:0/51
  • 2408:840d:2000:6000:0:0:0:0/51
  • 2408:840d:2000:8000:0:0:0:0/51
  • 2408:840d:2000:a000:0:0:0:0/51
  • 2408:840d:2000:c000:0:0:0:0/51
  • 2408:840d:2000:e000:0:0:0:0/51
  • 2408:840d:2001:0:0:0:0:0/51
  • 2408:840d:2001:2000:0:0:0:0/51
  • 2408:840d:2001:4000:0:0:0:0/51
  • 2408:840d:2001:6000:0:0:0:0/51
  • 2408:840d:2001:8000:0:0:0:0/51
  • 2408:840d:2001:a000:0:0:0:0/51
  • 2408:840d:2001:c000:0:0:0:0/51
  • 2408:840d:2001:e000:0:0:0:0/51
  • 2408:840d:2002:0:0:0:0:0/51
  • 2408:840d:2002:2000:0:0:0:0/51
  • 2408:840d:2002:4000:0:0:0:0/51
  • 2408:840d:2002:6000:0:0:0:0/51
  • 2408:840d:2002:8000:0:0:0:0/51
  • 2408:840d:2002:a000:0:0:0:0/51
  • 2408:840d:2002:c000:0:0:0:0/51
  • 2408:840d:2002:e000:0:0:0:0/51
  • 2408:840d:2003:0:0:0:0:0/51
  • 2408:840d:2003:2000:0:0:0:0/51
  • 2408:840d:2003:4000:0:0:0:0/51
  • 2408:840d:2003:6000:0:0:0:0/51
  • 2408:840d:2003:8000:0:0:0:0/51
  • 2408:840d:2003:a000:0:0:0:0/51
  • 2408:840d:2003:c000:0:0:0:0/51
  • 2408:840d:2003:e000:0:0:0:0/51
  • 2408:840d:2004:0:0:0:0:0/51
  • 2408:840d:2004:2000:0:0:0:0/51
  • 2408:840d:2004:4000:0:0:0:0/51
  • 2408:840d:2004:6000:0:0:0:0/51
  • 2408:840d:2004:8000:0:0:0:0/51
  • 2408:840d:2004:a000:0:0:0:0/51
  • 2408:840d:2004:c000:0:0:0:0/51
  • 2408:840d:2004:e000:0:0:0:0/51
  • 2408:840d:2005:0:0:0:0:0/51
  • 2408:840d:2005:2000:0:0:0:0/51
  • 2408:840d:2005:4000:0:0:0:0/51
  • 2408:840d:2005:6000:0:0:0:0/51
  • 2408:840d:2005:8000:0:0:0:0/51
  • 2408:840d:2005:a000:0:0:0:0/51
  • 2408:840d:2005:c000:0:0:0:0/51
  • 2408:840d:2005:e000:0:0:0:0/51
  • 2408:840d:2006:0:0:0:0:0/51
  • 2408:840d:2006:2000:0:0:0:0/51
  • 2408:840d:2006:4000:0:0:0:0/51
  • 2408:840d:2006:6000:0:0:0:0/51
  • 2408:840d:2006:8000:0:0:0:0/51
  • 2408:840d:2006:a000:0:0:0:0/51
  • 2408:840d:2006:c000:0:0:0:0/51
  • 2408:840d:2006:e000:0:0:0:0/51
  • 2408:840d:2007:0:0:0:0:0/51
  • 2408:840d:2007:2000:0:0:0:0/51
  • 2408:840d:2007:4000:0:0:0:0/51
  • 2408:840d:2007:6000:0:0:0:0/51
  • 2408:840d:2007:8000:0:0:0:0/51
  • 2408:840d:2007:a000:0:0:0:0/51
  • 2408:840d:2007:c000:0:0:0:0/51
  • 2408:840d:2007:e000:0:0:0:0/51
  • 2408:840d:2008:0:0:0:0:0/51
  • 2408:840d:2008:2000:0:0:0:0/51
  • 2408:840d:2008:4000:0:0:0:0/51
  • 2408:840d:2008:6000:0:0:0:0/51
  • 2408:840d:2008:8000:0:0:0:0/51
  • 2408:840d:2008:a000:0:0:0:0/51
  • 2408:840d:2008:c000:0:0:0:0/51
  • 2408:840d:2008:e000:0:0:0:0/51
  • 2408:840d:2009:0:0:0:0:0/51
  • 2408:840d:2009:2000:0:0:0:0/51
  • 2408:840d:2009:4000:0:0:0:0/51
  • 2408:840d:2009:6000:0:0:0:0/51
  • 2408:840d:2009:8000:0:0:0:0/51
  • 2408:840d:2009:a000:0:0:0:0/51
  • 2408:840d:2009:c000:0:0:0:0/51
  • 2408:840d:2009:e000:0:0:0:0/51
  • 2408:840d:200a:0:0:0:0:0/51
  • 2408:840d:200a:2000:0:0:0:0/51
  • 2408:840d:200a:4000:0:0:0:0/51
  • 2408:840d:200a:6000:0:0:0:0/51
  • 2408:840d:200a:8000:0:0:0:0/51
  • 2408:840d:200a:a000:0:0:0:0/51
  • 2408:840d:200a:c000:0:0:0:0/51
  • 2408:840d:200a:e000:0:0:0:0/51
  • 2408:840d:200b:0:0:0:0:0/51
  • 2408:840d:200b:2000:0:0:0:0/51
  • 2408:840d:200b:4000:0:0:0:0/51
  • 2408:840d:200b:6000:0:0:0:0/51
  • 2408:840d:200b:8000:0:0:0:0/51
  • 2408:840d:200b:a000:0:0:0:0/51
  • 2408:840d:200b:c000:0:0:0:0/51
  • 2408:840d:200b:e000:0:0:0:0/51
  • 2408:840d:200c:0:0:0:0:0/51
  • 2408:840d:200c:2000:0:0:0:0/51
  • 2408:840d:200c:4000:0:0:0:0/51
  • 2408:840d:200c:6000:0:0:0:0/51
  • 2408:840d:200c:8000:0:0:0:0/51
  • 2408:840d:200c:a000:0:0:0:0/51
  • 2408:840d:200c:c000:0:0:0:0/51
  • 2408:840d:200c:e000:0:0:0:0/51
  • 2408:840d:200d:0:0:0:0:0/51
  • 2408:840d:200d:2000:0:0:0:0/51
  • 2408:840d:200d:4000:0:0:0:0/51
  • 2408:840d:200d:6000:0:0:0:0/51
  • 2408:840d:200d:8000:0:0:0:0/51
  • 2408:840d:200d:a000:0:0:0:0/51
  • 2408:840d:200d:c000:0:0:0:0/51
  • 2408:840d:200d:e000:0:0:0:0/51
  • 2408:840d:200e:0:0:0:0:0/51
  • 2408:840d:200e:2000:0:0:0:0/51
  • 2408:840d:200e:4000:0:0:0:0/51
  • 2408:840d:200e:6000:0:0:0:0/51
  • 2408:840d:200e:8000:0:0:0:0/51
  • 2408:840d:200e:a000:0:0:0:0/51
  • 2408:840d:200e:c000:0:0:0:0/51
  • 2408:840d:200e:e000:0:0:0:0/51
  • 2408:840d:200f:0:0:0:0:0/51
  • 2408:840d:200f:2000:0:0:0:0/51
  • 2408:840d:200f:4000:0:0:0:0/51
  • 2408:840d:200f:6000:0:0:0:0/51
  • 2408:840d:200f:8000:0:0:0:0/51
  • 2408:840d:200f:a000:0:0:0:0/51
  • 2408:840d:200f:c000:0:0:0:0/51
  • 2408:840d:200f:e000:0:0:0:0/51
  • 2408:840d:2010:0:0:0:0:0/51
  • 2408:840d:2010:2000:0:0:0:0/51
  • 2408:840d:2010:4000:0:0:0:0/51
  • 2408:840d:2010:6000:0:0:0:0/51
  • 2408:840d:2010:8000:0:0:0:0/51
  • 2408:840d:2010:a000:0:0:0:0/51
  • 2408:840d:2010:c000:0:0:0:0/51
  • 2408:840d:2010:e000:0:0:0:0/51
  • 2408:840d:2011:0:0:0:0:0/51
  • 2408:840d:2011:2000:0:0:0:0/51
  • 2408:840d:2011:4000:0:0:0:0/51
  • 2408:840d:2011:6000:0:0:0:0/51
  • 2408:840d:2011:8000:0:0:0:0/51
  • 2408:840d:2011:a000:0:0:0:0/51
  • 2408:840d:2011:c000:0:0:0:0/51
  • 2408:840d:2011:e000:0:0:0:0/51
  • 2408:840d:2012:0:0:0:0:0/51
  • 2408:840d:2012:2000:0:0:0:0/51
  • 2408:840d:2012:4000:0:0:0:0/51
  • 2408:840d:2012:6000:0:0:0:0/51
  • 2408:840d:2012:8000:0:0:0:0/51
  • 2408:840d:2012:a000:0:0:0:0/51
  • 2408:840d:2012:c000:0:0:0:0/51
  • 2408:840d:2012:e000:0:0:0:0/51
  • 2408:840d:2013:0:0:0:0:0/51
  • 2408:840d:2013:2000:0:0:0:0/51
  • 2408:840d:2013:4000:0:0:0:0/51
  • 2408:840d:2013:6000:0:0:0:0/51
  • 2408:840d:2013:8000:0:0:0:0/51
  • 2408:840d:2013:a000:0:0:0:0/51
  • 2408:840d:2013:c000:0:0:0:0/51
  • 2408:840d:2013:e000:0:0:0:0/51
  • 2408:840d:2014:0:0:0:0:0/51
  • 2408:840d:2014:2000:0:0:0:0/51
  • 2408:840d:2014:4000:0:0:0:0/51
  • 2408:840d:2014:6000:0:0:0:0/51
  • 2408:840d:2014:8000:0:0:0:0/51
  • 2408:840d:2014:a000:0:0:0:0/51
  • 2408:840d:2014:c000:0:0:0:0/51
  • 2408:840d:2014:e000:0:0:0:0/51
  • 2408:840d:2015:0:0:0:0:0/51
  • 2408:840d:2015:2000:0:0:0:0/51
  • 2408:840d:2015:4000:0:0:0:0/51
  • 2408:840d:2015:6000:0:0:0:0/51
  • 2408:840d:2015:8000:0:0:0:0/51
  • 2408:840d:2015:a000:0:0:0:0/51
  • 2408:840d:2015:c000:0:0:0:0/51
  • 2408:840d:2015:e000:0:0:0:0/51
  • 2408:840d:2016:0:0:0:0:0/51
  • 2408:840d:2016:2000:0:0:0:0/51
  • 2408:840d:2016:4000:0:0:0:0/51
  • 2408:840d:2016:6000:0:0:0:0/51
  • 2408:840d:2016:8000:0:0:0:0/51
  • 2408:840d:2016:a000:0:0:0:0/51
  • 2408:840d:2016:c000:0:0:0:0/51
  • 2408:840d:2016:e000:0:0:0:0/51
  • 2408:840d:2017:0:0:0:0:0/51
  • 2408:840d:2017:2000:0:0:0:0/51
  • 2408:840d:2017:4000:0:0:0:0/51
  • 2408:840d:2017:6000:0:0:0:0/51
  • 2408:840d:2017:8000:0:0:0:0/51
  • 2408:840d:2017:a000:0:0:0:0/51
  • 2408:840d:2017:c000:0:0:0:0/51
  • 2408:840d:2017:e000:0:0:0:0/51
  • 2408:840d:2018:0:0:0:0:0/51
  • 2408:840d:2018:2000:0:0:0:0/51
  • 2408:840d:2018:4000:0:0:0:0/51
  • 2408:840d:2018:6000:0:0:0:0/51
  • 2408:840d:2018:8000:0:0:0:0/51
  • 2408:840d:2018:a000:0:0:0:0/51
  • 2408:840d:2018:c000:0:0:0:0/51
  • 2408:840d:2018:e000:0:0:0:0/51
  • 2408:840d:2019:0:0:0:0:0/51
  • 2408:840d:2019:2000:0:0:0:0/51
  • 2408:840d:2019:4000:0:0:0:0/51
  • 2408:840d:2019:6000:0:0:0:0/51
  • 2408:840d:2019:8000:0:0:0:0/51
  • 2408:840d:2019:a000:0:0:0:0/51
  • 2408:840d:2019:c000:0:0:0:0/51
  • 2408:840d:2019:e000:0:0:0:0/51
  • 2408:840d:201a:0:0:0:0:0/51
  • 2408:840d:201a:2000:0:0:0:0/51
  • 2408:840d:201a:4000:0:0:0:0/51
  • 2408:840d:201a:6000:0:0:0:0/51
  • 2408:840d:201a:8000:0:0:0:0/51
  • 2408:840d:201a:a000:0:0:0:0/51
  • 2408:840d:201a:c000:0:0:0:0/51
  • 2408:840d:201a:e000:0:0:0:0/51
  • 2408:840d:201b:0:0:0:0:0/51
  • 2408:840d:201b:2000:0:0:0:0/51
  • 2408:840d:201b:4000:0:0:0:0/51
  • 2408:840d:201b:6000:0:0:0:0/51
  • 2408:840d:201b:8000:0:0:0:0/51
  • 2408:840d:201b:a000:0:0:0:0/51
  • 2408:840d:201b:c000:0:0:0:0/51
  • 2408:840d:201b:e000:0:0:0:0/51
  • 2408:840d:201c:0:0:0:0:0/51
  • 2408:840d:201c:2000:0:0:0:0/51
  • 2408:840d:201c:4000:0:0:0:0/51
  • 2408:840d:201c:6000:0:0:0:0/51
  • 2408:840d:201c:8000:0:0:0:0/51
  • 2408:840d:201c:a000:0:0:0:0/51
  • 2408:840d:201c:c000:0:0:0:0/51
  • 2408:840d:201c:e000:0:0:0:0/51
  • 2408:840d:201d:0:0:0:0:0/51
  • 2408:840d:201d:2000:0:0:0:0/51
  • 2408:840d:201d:4000:0:0:0:0/51
  • 2408:840d:201d:6000:0:0:0:0/51
  • 2408:840d:201d:8000:0:0:0:0/51
  • 2408:840d:201d:a000:0:0:0:0/51
  • 2408:840d:201d:c000:0:0:0:0/51
  • 2408:840d:201d:e000:0:0:0:0/51
  • 2408:840d:201e:0:0:0:0:0/51
  • 2408:840d:201e:2000:0:0:0:0/51
  • 2408:840d:201e:4000:0:0:0:0/51
  • 2408:840d:201e:6000:0:0:0:0/51
  • 2408:840d:201e:8000:0:0:0:0/51
  • 2408:840d:201e:a000:0:0:0:0/51
  • 2408:840d:201e:c000:0:0:0:0/51
  • 2408:840d:201e:e000:0:0:0:0/51
  • 2408:840d:201f:0:0:0:0:0/51
  • 2408:840d:201f:2000:0:0:0:0/51
  • 2408:840d:201f:4000:0:0:0:0/51
  • 2408:840d:201f:6000:0:0:0:0/51
  • 2408:840d:201f:8000:0:0:0:0/51
  • 2408:840d:201f:a000:0:0:0:0/51
  • 2408:840d:201f:c000:0:0:0:0/51
  • 2408:840d:201f:e000:0:0:0:0/51

Get started with 100,000 free lookups: sign up