Summary
| Country |
 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: APNICCIDR IP address subranges within 221.221.0.0/18 subnet
- 221.221.0.0/24
- 221.221.1.0/24
- 221.221.2.0/24
- 221.221.3.0/24
- 221.221.4.0/24
- 221.221.5.0/24
- 221.221.6.0/24
- 221.221.7.0/24
- 221.221.8.0/24
- 221.221.9.0/24
- 221.221.10.0/24
- 221.221.11.0/24
- 221.221.12.0/24
- 221.221.13.0/24
- 221.221.14.0/24
- 221.221.15.0/24
- 221.221.16.0/24
- 221.221.17.0/24
- 221.221.18.0/24
- 221.221.19.0/24
- 221.221.20.0/24
- 221.221.21.0/24
- 221.221.22.0/24
- 221.221.23.0/24
- 221.221.24.0/24
- 221.221.25.0/24
- 221.221.26.0/24
- 221.221.27.0/24
- 221.221.28.0/24
- 221.221.29.0/24
- 221.221.30.0/24
- 221.221.31.0/24
- 221.221.32.0/24
- 221.221.33.0/24
- 221.221.34.0/24
- 221.221.35.0/24
- 221.221.36.0/24
- 221.221.37.0/24
- 221.221.38.0/24
- 221.221.39.0/24
- 221.221.40.0/24
- 221.221.41.0/24
- 221.221.42.0/24
- 221.221.43.0/24
- 221.221.44.0/24
- 221.221.45.0/24
- 221.221.46.0/24
- 221.221.47.0/24
- 221.221.48.0/24
- 221.221.49.0/24
- 221.221.50.0/24
- 221.221.51.0/24
- 221.221.52.0/24
- 221.221.53.0/24
- 221.221.54.0/24
- 221.221.55.0/24
- 221.221.56.0/24
- 221.221.57.0/24
- 221.221.58.0/24
- 221.221.59.0/24
- 221.221.60.0/24
- 221.221.61.0/24
- 221.221.62.0/24
- 221.221.63.0/24