Summary

Country
CN China
Domain chinaunicom.com
Size 16,384
Registry APNIC
Network Name UNICOM-BJ

Whois

inetnum: 221.216.0.0 - 221.223.255.255
netname: UNICOM-BJ
descr: China Unicom Beijing province network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: SY21-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-CNCGROUP-BJ
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2021-11-09T07:38:09Z
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: sun ying
address: fu xing men nei da jie 97, Xicheng District
address: Beijing 100800
country: CN
phone: +86-10-66030657
fax-no: +86-10-66078815
e-mail: [email protected]
nic-hdl: SY21-AP
mnt-by: MAINT-CNCGROUP-BJ
last-modified: 2009-06-30T08:42:48Z
source: APNIC

route: 221.216.0.0/13
descr: China Unicom Beijing Province Network
country: CN
origin: AS4808
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2016-05-20T01:24:03Z
source: APNIC

CIDR IP address subranges within 221.223.64.0/18 subnet

  • 221.223.64.0/24
  • 221.223.65.0/24
  • 221.223.66.0/24
  • 221.223.67.0/24
  • 221.223.68.0/24
  • 221.223.69.0/24
  • 221.223.70.0/24
  • 221.223.71.0/24
  • 221.223.72.0/24
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  • 221.223.74.0/24
  • 221.223.75.0/24
  • 221.223.76.0/24
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  • 221.223.78.0/24
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  • 221.223.81.0/24
  • 221.223.82.0/24
  • 221.223.83.0/24
  • 221.223.84.0/24
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  • 221.223.87.0/24
  • 221.223.88.0/24
  • 221.223.89.0/24
  • 221.223.90.0/24
  • 221.223.91.0/24
  • 221.223.92.0/24
  • 221.223.93.0/24
  • 221.223.94.0/24
  • 221.223.95.0/24
  • 221.223.96.0/24
  • 221.223.97.0/24
  • 221.223.98.0/24
  • 221.223.99.0/24
  • 221.223.100.0/24
  • 221.223.101.0/24
  • 221.223.102.0/24
  • 221.223.103.0/24
  • 221.223.104.0/24
  • 221.223.105.0/24
  • 221.223.106.0/24
  • 221.223.107.0/24
  • 221.223.108.0/24
  • 221.223.109.0/24
  • 221.223.110.0/24
  • 221.223.111.0/24
  • 221.223.112.0/24
  • 221.223.113.0/24
  • 221.223.114.0/24
  • 221.223.115.0/24
  • 221.223.116.0/24
  • 221.223.117.0/24
  • 221.223.118.0/24
  • 221.223.119.0/24
  • 221.223.120.0/24
  • 221.223.121.0/24
  • 221.223.122.0/24
  • 221.223.123.0/24
  • 221.223.124.0/24
  • 221.223.125.0/24
  • 221.223.126.0/24
  • 221.223.127.0/24

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