Summary

NetName
UNICOM-BJ
OrgName
China Unicom Beijing province network
CIDR
RIR

APNIC

Country

Status

ALLOCATED PORTABLE

RegDate

Updated

2021-11-09T07:38:09Z

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 57544704 1728775651328

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 2024-07-01
mnt-by:         MAINT-CNCGROUP
last-modified:  2024-07-01T02:08:34Z
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

CIDR

221.216.0.0/24 221.216.1.0/24 221.216.2.0/24 221.216.3.0/24
221.216.5.0/24 221.216.6.0/24 221.216.7.0/24 221.216.8.0/24
221.216.10.0/24 221.216.11.0/24 221.216.12.0/24 221.216.13.0/24
221.216.15.0/24 221.216.16.0/24 221.216.17.0/24 221.216.18.0/24
221.216.20.0/24 221.216.21.0/24 221.216.22.0/24 221.216.23.0/24
221.216.25.0/24 221.216.26.0/24 221.216.27.0/24 221.216.28.0/24
221.216.30.0/24 221.216.31.0/24 221.216.32.0/24 221.216.33.0/24
221.216.35.0/24 221.216.36.0/24 221.216.37.0/24 221.216.38.0/24
221.216.40.0/24 221.216.41.0/24 221.216.42.0/24 221.216.43.0/24
221.216.45.0/24 221.216.46.0/24 221.216.47.0/24 221.216.48.0/24
221.216.50.0/24 221.216.51.0/24 221.216.52.0/24 221.216.53.0/24
221.216.55.0/24 221.216.56.0/24 221.216.57.0/24 221.216.58.0/24
221.216.60.0/24 221.216.61.0/24 221.216.62.0/24 221.216.63.0/24
221.216.65.0/24 221.216.66.0/24 221.216.67.0/24 221.216.68.0/24
221.216.70.0/24 221.216.71.0/24 221.216.72.0/24 221.216.73.0/24
221.216.75.0/24 221.216.76.0/24 221.216.77.0/24 221.216.78.0/24
221.216.80.0/24 221.216.81.0/24 221.216.82.0/24 221.216.83.0/24
221.216.85.0/24 221.216.86.0/24 221.216.87.0/24 221.216.88.0/24
221.216.90.0/24 221.216.91.0/24 221.216.92.0/24 221.216.93.0/24
221.216.95.0/24 221.216.96.0/24 221.216.97.0/24 221.216.98.0/24
221.216.100.0/24 221.216.101.0/24 221.216.102.0/24 221.216.103.0/24
221.216.105.0/24 221.216.106.0/24 221.216.107.0/24 221.216.108.0/24
221.216.110.0/24 221.216.111.0/24 221.216.112.0/24 221.216.113.0/24
221.216.115.0/24 221.216.116.0/24 221.216.117.0/24 221.216.118.0/24
221.216.120.0/24 221.216.121.0/24 221.216.122.0/24 221.216.123.0/24
221.216.125.0/24 221.216.126.0/24 221.216.127.0/24