115.26.40.0/21

ip:	115.26.40.0 
loc:	China, Haidian (Beijing)  
isp:	AS4538 China Education and Research Network Center » CERNET »  878.4 ms
route:	115.26.40.0/21, BJR-CERNET - China Education and Research Network, CN (Haidian (Haidian Qu)) ... 
reg:	115.24.0.0/14, CN, APNIC, 2008-07-04
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: 222 ms (222ms) 

see also:
   115.24.0.0/14    AS4538   BJR-CERNET China Education and Research Network, CN