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 221.216.0.0/18 subnet

  • 221.216.0.0/24
  • 221.216.1.0/24
  • 221.216.2.0/24
  • 221.216.3.0/24
  • 221.216.4.0/24
  • 221.216.5.0/24
  • 221.216.6.0/24
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  • 221.216.10.0/24
  • 221.216.11.0/24
  • 221.216.12.0/24
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  • 221.216.14.0/24
  • 221.216.15.0/24
  • 221.216.16.0/24
  • 221.216.17.0/24
  • 221.216.18.0/24
  • 221.216.19.0/24
  • 221.216.20.0/24
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  • 221.216.23.0/24
  • 221.216.24.0/24
  • 221.216.25.0/24
  • 221.216.26.0/24
  • 221.216.27.0/24
  • 221.216.28.0/24
  • 221.216.29.0/24
  • 221.216.30.0/24
  • 221.216.31.0/24
  • 221.216.32.0/24
  • 221.216.33.0/24
  • 221.216.34.0/24
  • 221.216.35.0/24
  • 221.216.36.0/24
  • 221.216.37.0/24
  • 221.216.38.0/24
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  • 221.216.40.0/24
  • 221.216.41.0/24
  • 221.216.42.0/24
  • 221.216.43.0/24
  • 221.216.44.0/24
  • 221.216.45.0/24
  • 221.216.46.0/24
  • 221.216.47.0/24
  • 221.216.48.0/24
  • 221.216.49.0/24
  • 221.216.50.0/24
  • 221.216.51.0/24
  • 221.216.52.0/24
  • 221.216.53.0/24
  • 221.216.54.0/24
  • 221.216.55.0/24
  • 221.216.56.0/24
  • 221.216.57.0/24
  • 221.216.58.0/24
  • 221.216.59.0/24
  • 221.216.60.0/24
  • 221.216.61.0/24
  • 221.216.62.0/24
  • 221.216.63.0/24

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