Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS4837 CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN China 58803712 1224602746880

Whois

inetnum:        220.192.0.0 - 220.207.255.255
netname:        UNICOM
descr:          China Unicom
descr:          No.21 Financial Street,Xicheng District,
descr:          Beijing  100140 ,P.R.China
admin-c:        YW6851-AP
tech-c:         YW6851-AP
country:        CN
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-CNNIC-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
status:         ALLOCATED PORTABLE
last-modified:  2017-09-21T04:13:14Z
source:         APNIC

irt:            IRT-CNNIC-CN
address:        Beijing, China
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IP50-AP
tech-c:         IP50-AP
auth:           # Filtered
remarks:        Please note that CNNIC is not an ISP and is not
remarks:        empowered to investigate complaints of network abuse.
remarks:        Please contact the tech-c or admin-c of the network.
mnt-by:         MAINT-CNNIC-AP
last-modified:  2017-11-01T08:57:39Z
source:         APNIC

person:         Yuzhen Zhao
address:        No.21 Financial Street,Xicheng District,
address:        Beijing  100140 ,P.R.China
country:        CN
phone:          +86-10-66258500
fax-no:         +86-10-66259626
e-mail:         [email protected]
e-mail:         [email protected]
nic-hdl:        YW6851-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2017-09-21T03:48:02Z
source:         APNIC

route:          220.192.0.0/21
descr:          China Unicom Beijing Province Network
country:        CN
origin:         AS4808
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2016-05-20T01:24:04Z
source:         APNIC

CIDR

220.196.128.0/24 220.196.129.0/24 220.196.130.0/24 220.196.131.0/24
220.196.133.0/24 220.196.134.0/24 220.196.135.0/24 220.196.136.0/24
220.196.138.0/24 220.196.139.0/24 220.196.140.0/24 220.196.141.0/24
220.196.143.0/24 220.196.144.0/24 220.196.145.0/24 220.196.146.0/24
220.196.148.0/24 220.196.149.0/24 220.196.150.0/24 220.196.151.0/24
220.196.153.0/24 220.196.154.0/24 220.196.155.0/24 220.196.156.0/24
220.196.158.0/24 220.196.159.0/24 220.196.160.0/24 220.196.161.0/24
220.196.163.0/24 220.196.164.0/24 220.196.165.0/24 220.196.166.0/24
220.196.168.0/24 220.196.169.0/24 220.196.170.0/24 220.196.171.0/24
220.196.173.0/24 220.196.174.0/24 220.196.175.0/24 220.196.176.0/24
220.196.178.0/24 220.196.179.0/24 220.196.180.0/24 220.196.181.0/24
220.196.183.0/24 220.196.184.0/24 220.196.185.0/24 220.196.186.0/24
220.196.188.0/24 220.196.189.0/24 220.196.190.0/24 220.196.191.0/24
220.196.193.0/24 220.196.194.0/24 220.196.195.0/24 220.196.196.0/24
220.196.198.0/24 220.196.199.0/24 220.196.200.0/24 220.196.201.0/24
220.196.203.0/24 220.196.204.0/24 220.196.205.0/24 220.196.206.0/24
220.196.208.0/24 220.196.209.0/24 220.196.210.0/24 220.196.211.0/24
220.196.213.0/24 220.196.214.0/24 220.196.215.0/24 220.196.216.0/24
220.196.218.0/24 220.196.219.0/24 220.196.220.0/24 220.196.221.0/24
220.196.223.0/24 220.196.224.0/24 220.196.225.0/24 220.196.226.0/24
220.196.228.0/24 220.196.229.0/24 220.196.230.0/24 220.196.231.0/24
220.196.233.0/24 220.196.234.0/24 220.196.235.0/24 220.196.236.0/24
220.196.238.0/24 220.196.239.0/24 220.196.240.0/24 220.196.241.0/24
220.196.243.0/24 220.196.244.0/24 220.196.245.0/24 220.196.246.0/24
220.196.248.0/24 220.196.249.0/24 220.196.250.0/24 220.196.251.0/24
220.196.253.0/24 220.196.254.0/24 220.196.255.0/24