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 221.220.128.0/18 subnet

  • 221.220.128.0/24
  • 221.220.129.0/24
  • 221.220.130.0/24
  • 221.220.131.0/24
  • 221.220.132.0/24
  • 221.220.133.0/24
  • 221.220.134.0/24
  • 221.220.135.0/24
  • 221.220.136.0/24
  • 221.220.137.0/24
  • 221.220.138.0/24
  • 221.220.139.0/24
  • 221.220.140.0/24
  • 221.220.141.0/24
  • 221.220.142.0/24
  • 221.220.143.0/24
  • 221.220.144.0/24
  • 221.220.145.0/24
  • 221.220.146.0/24
  • 221.220.147.0/24
  • 221.220.148.0/24
  • 221.220.149.0/24
  • 221.220.150.0/24
  • 221.220.151.0/24
  • 221.220.152.0/24
  • 221.220.153.0/24
  • 221.220.154.0/24
  • 221.220.155.0/24
  • 221.220.156.0/24
  • 221.220.157.0/24
  • 221.220.158.0/24
  • 221.220.159.0/24
  • 221.220.160.0/24
  • 221.220.161.0/24
  • 221.220.162.0/24
  • 221.220.163.0/24
  • 221.220.164.0/24
  • 221.220.165.0/24
  • 221.220.166.0/24
  • 221.220.167.0/24
  • 221.220.168.0/24
  • 221.220.169.0/24
  • 221.220.170.0/24
  • 221.220.171.0/24
  • 221.220.172.0/24
  • 221.220.173.0/24
  • 221.220.174.0/24
  • 221.220.175.0/24
  • 221.220.176.0/24
  • 221.220.177.0/24
  • 221.220.178.0/24
  • 221.220.179.0/24
  • 221.220.180.0/24
  • 221.220.181.0/24
  • 221.220.182.0/24
  • 221.220.183.0/24
  • 221.220.184.0/24
  • 221.220.185.0/24
  • 221.220.186.0/24
  • 221.220.187.0/24
  • 221.220.188.0/24
  • 221.220.189.0/24
  • 221.220.190.0/24
  • 221.220.191.0/24

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