175.187.0.0/16

ip:	175.187.0.0 
loc:	China, Shanghai (Shanghai)  
isp:	AS24364 CERNET2 IX at Shanghai Jiaotong University » CERNET »  869.466 ms
route:	175.187.0.0/16, SHR-CERNET - China Education and Research Network, CN (Shanghai) ... 
reg:	175.186.0.0/15, CN, APNIC, 2010-01-28
asn:	AS4538 - ERX-CERNET-BKB China Education and Research Network Center, CN
	  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

see also:
   175.186.0.0/15   AS4538   SHR-CERNET China Education and Research Network, CN