211.71.192.0/20

ip:	211.71.192.0 
loc:	China, Haidian (Beijing)  
isp:	AS24350 CERNET2 IX at Beijing University of Posts and Telecommunications » CERNET2 IX at Beijing University of Posts and Telecommunications » Cernet 0.654 ms
route:	211.71.192.0/20, CERNET - China Education and Research Network, CN (Haidian (Haidian Qu)) ... 
reg:	211.70.0.0/15, CN, APNIC, 2000-08-01
asn:	AS4538 - ERX-CERNET-BKB China Education and Research Network Center, CN
	  AS4837  - CHINA169-Backbone CHINA UNICOM China169 Backbone, CN
addr:	  Network Research Center Main Bldg Tsinghua Univ Beijing 100084 China
online:	  1 » latency: 309 ms (309ms) 

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