211.67.0.0/16

ip:	211.67.0.0 
loc:	China, Haidian (Beijing)  
isp:	AS4538 China Education and Research Network Center » CERNET »  536.271 ms
route:	211.67.0.0/16, CERNET-CN - China Education and Research Network, CN (Haidian (Haidian Qu)) ... 
reg:	211.64.0.0/14, CN, APNIC, 1999-09-17
asn:	AS4538 - ERX-CERNET-BKB China Education and Research Network Center, CN
	  AS23764 - CTGNet CTGNet, HK
	  AS4837  - CHINA169-Backbone CHINA UNICOM China169 Backbone, CN
	  AS4635  - HKIX-RS1 Hong Kong Internet Exchange--Route Server 1, HK
addr:	  Network Research Center Main Bldg Tsinghua Univ Beijing 100084 China
online:	  503 » latency: 280 ms (292ms) 

see also:
   211.64.0.0/13    AS4538   APNIC-AP Asia Pacific Network Information Centre, AU