210.40.2.0/24

ip:	210.40.2.0 
loc:	China, Guiyang (Guizhou)  
isp:	AS4538 China Education and Research Network Center » GZU »  2293.589 ms
route:	210.40.2.0/24, CERNET-CN - China Education and Research Network, CN (Guiyang (Huaxi Qu)) ... 
reg:	210.40.0.0/13, CN, APNIC, 1997-03-12
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:	  44 » latency: 330 ms (330ms) 

see also:
   210.32.0.0/12    AS4538   APNIC-AP Asia Pacific Network Information Centre, AU
   210.40.0.0/18    AS4538   CERNET-CN China Education and Research Network, CN