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

221.219.0.0/24 221.219.1.0/24 221.219.2.0/24 221.219.3.0/24
221.219.5.0/24 221.219.6.0/24 221.219.7.0/24 221.219.8.0/24
221.219.10.0/24 221.219.11.0/24 221.219.12.0/24 221.219.13.0/24
221.219.15.0/24 221.219.16.0/24 221.219.17.0/24 221.219.18.0/24
221.219.20.0/24 221.219.21.0/24 221.219.22.0/24 221.219.23.0/24
221.219.25.0/24 221.219.26.0/24 221.219.27.0/24 221.219.28.0/24
221.219.30.0/24 221.219.31.0/24 221.219.32.0/24 221.219.33.0/24
221.219.35.0/24 221.219.36.0/24 221.219.37.0/24 221.219.38.0/24
221.219.40.0/24 221.219.41.0/24 221.219.42.0/24 221.219.43.0/24
221.219.45.0/24 221.219.46.0/24 221.219.47.0/24 221.219.48.0/24
221.219.50.0/24 221.219.51.0/24 221.219.52.0/24 221.219.53.0/24
221.219.55.0/24 221.219.56.0/24 221.219.57.0/24 221.219.58.0/24
221.219.60.0/24 221.219.61.0/24 221.219.62.0/24 221.219.63.0/24
221.219.65.0/24 221.219.66.0/24 221.219.67.0/24 221.219.68.0/24
221.219.70.0/24 221.219.71.0/24 221.219.72.0/24 221.219.73.0/24
221.219.75.0/24 221.219.76.0/24 221.219.77.0/24 221.219.78.0/24
221.219.80.0/24 221.219.81.0/24 221.219.82.0/24 221.219.83.0/24
221.219.85.0/24 221.219.86.0/24 221.219.87.0/24 221.219.88.0/24
221.219.90.0/24 221.219.91.0/24 221.219.92.0/24 221.219.93.0/24
221.219.95.0/24 221.219.96.0/24 221.219.97.0/24 221.219.98.0/24
221.219.100.0/24 221.219.101.0/24 221.219.102.0/24 221.219.103.0/24
221.219.105.0/24 221.219.106.0/24 221.219.107.0/24 221.219.108.0/24
221.219.110.0/24 221.219.111.0/24 221.219.112.0/24 221.219.113.0/24
221.219.115.0/24 221.219.116.0/24 221.219.117.0/24 221.219.118.0/24
221.219.120.0/24 221.219.121.0/24 221.219.122.0/24 221.219.123.0/24
221.219.125.0/24 221.219.126.0/24 221.219.127.0/24 221.219.128.0/24
221.219.130.0/24 221.219.131.0/24 221.219.132.0/24 221.219.133.0/24
221.219.135.0/24 221.219.136.0/24 221.219.137.0/24 221.219.138.0/24
221.219.140.0/24 221.219.141.0/24 221.219.142.0/24 221.219.143.0/24
221.219.145.0/24 221.219.146.0/24 221.219.147.0/24 221.219.148.0/24
221.219.150.0/24 221.219.151.0/24 221.219.152.0/24 221.219.153.0/24
221.219.155.0/24 221.219.156.0/24 221.219.157.0/24 221.219.158.0/24
221.219.160.0/24 221.219.161.0/24 221.219.162.0/24 221.219.163.0/24
221.219.165.0/24 221.219.166.0/24 221.219.167.0/24 221.219.168.0/24
221.219.170.0/24 221.219.171.0/24 221.219.172.0/24 221.219.173.0/24
221.219.175.0/24 221.219.176.0/24 221.219.177.0/24 221.219.178.0/24
221.219.180.0/24 221.219.181.0/24 221.219.182.0/24 221.219.183.0/24
221.219.185.0/24 221.219.186.0/24 221.219.187.0/24 221.219.188.0/24
221.219.190.0/24 221.219.191.0/24 221.219.192.0/24 221.219.193.0/24
221.219.195.0/24 221.219.196.0/24 221.219.197.0/24 221.219.198.0/24
221.219.200.0/24 221.219.201.0/24 221.219.202.0/24 221.219.203.0/24
221.219.205.0/24 221.219.206.0/24 221.219.207.0/24 221.219.208.0/24
221.219.210.0/24 221.219.211.0/24 221.219.212.0/24 221.219.213.0/24
221.219.215.0/24 221.219.216.0/24 221.219.217.0/24 221.219.218.0/24
221.219.220.0/24 221.219.221.0/24 221.219.222.0/24 221.219.223.0/24
221.219.225.0/24 221.219.226.0/24 221.219.227.0/24 221.219.228.0/24
221.219.230.0/24 221.219.231.0/24 221.219.232.0/24 221.219.233.0/24
221.219.235.0/24 221.219.236.0/24 221.219.237.0/24 221.219.238.0/24
221.219.240.0/24 221.219.241.0/24 221.219.242.0/24 221.219.243.0/24
221.219.245.0/24 221.219.246.0/24 221.219.247.0/24 221.219.248.0/24
221.219.250.0/24 221.219.251.0/24 221.219.252.0/24 221.219.253.0/24
221.219.255.0/24