210.22.12.0/22

ip:	210.22.12.0 
loc:	China, Shenzhen (Guangdong)  
isp:	AS135061 China Unicom Guangdong IP network » China Unicom CncNet »  144.064 ms
route:	210.22.12.0/22, SHENZHEN2-CNC - shenzhen branch, china netcom corp, CN (Shenzhen) ... 
reg:	210.22.0.0/16, CN, APNIC, 2000-10-17
asn:	AS135061 - UNICOM-SHENZHEN-IDC China Unicom Guangdong IP network, CN
	  AS4837  - CHINA169-Backbone CHINA UNICOM China169 Backbone, CN
addr:	  china netcom shenzhen
online:	  52 » latency: 229 ms (225ms) 

see also:
   210.22.0.0/19    AS17623  SHENZHEN2-CNC shenzhen branch, china netcom corp, CN