IP subnet details

123.144.0.0/14

AS4837  — China Unicom China169 Backbone

Summary

Country
CN China
Domain chinaunicom.com
Size 262,144
Registry APNIC
Network Name UNICOM-CQ

Whois

inetnum: 123.144.0.0 - 123.147.255.255
netname: UNICOM-CQ
descr: China Unicom Chongqing province network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: MX379-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
remarks: service provider
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-CQ
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2025-01-22T13:19:39Z
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 2025-02-24
mnt-by: MAINT-CNCGROUP
last-modified: 2025-02-24T06:16:57Z
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 2025-02-24
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-02-24T06:17:45Z
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

person: Min Xiao
nic-hdl: MX379-AP
e-mail: [email protected]
address: 6/F, K Standard Building, No.52, 4th Keyuan Street, High-Tech Zone, Chongqing, China
phone: +86-23-86185233
fax-no: +86-23-86185000
country: CN
mnt-by: MAINT-CNCGROUP-CQ
last-modified: 2009-04-21T07:55:52Z
source: APNIC

route: 123.144.0.0/14
descr: CNC Group CHINA169 Chongqing Province Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:55Z
source: APNIC

CIDR IP address subranges within 123.144.0.0/14 subnet

  • 123.144.0.0/22
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  • 123.146.0.0/22
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  • 123.147.0.0/22
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  • 123.147.136.0/22
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  • 123.147.148.0/22
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  • 123.147.168.0/22
  • 123.147.172.0/22
  • 123.147.176.0/22
  • 123.147.180.0/22
  • 123.147.184.0/22
  • 123.147.188.0/22
  • 123.147.192.0/22
  • 123.147.196.0/22
  • 123.147.200.0/22
  • 123.147.204.0/22
  • 123.147.208.0/22
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  • 123.147.220.0/22
  • 123.147.224.0/22
  • 123.147.228.0/22
  • 123.147.232.0/22
  • 123.147.236.0/22
  • 123.147.240.0/22
  • 123.147.244.0/22
  • 123.147.248.0/22
  • 123.147.252.0/22

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