115.27.0.0/16

ip:	115.27.0.0 
loc:	China, Haidian (Beijing)  
isp:	AS24349 CERNET2 IX at Peking University » CERNET »  1370.783 ms
route:	115.27.0.0/16, 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
	  AS4635  - HKIX-RS1 Hong Kong Internet Exchange--Route Server 1, HK
	  AS4837  - CHINA169-Backbone CHINA UNICOM China169 Backbone, CN
addr:	  Network Research Center Main Bldg Tsinghua Univ Beijing 100084 China
online:	  25 » latency: 258 ms (259ms) 

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