59.64.80.0/20

ip:	59.64.80.0 
loc:	China, Beijing (Beijing)  
isp:	AS4538 China Education and Research Network Center » BTBU »  0.261 ms
route:	59.64.80.0/20, BJR-CERNET - China Education and Research Network, CN (Beijing (Haidian Qu)) ... 
reg:	59.64.0.0/14, CN, APNIC, 2004-08-10
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: 743 ms (743ms) 

see also:
   59.64.0.0/12     AS4538   APNIC-AP Asia Pacific Network Information Centre, AU
   59.64.0.0/14     AS4538   BJR-CERNET China Education and Research Network, CN