61.149.0.0/18

ip:	61.149.0.0 
loc:	China, Beijing (Beijing)  
isp:	AS4808 China Unicom Beijing Province Network » China Unicom Beijing Province Network »  2247.781 ms
route:	61.149.0.0/18, UNICOM-CN - China Unicom IP network, CN (Jinrongjie (Xicheng District)) ... 
reg:	61.148.0.0/15, CN, APNIC, 2000-03-14
asn:	AS4808 - CHINA169-BJ China Unicom Beijing Province Network, CN
	  AS4837  - CHINA169-Backbone CHINA UNICOM China169 Backbone, CN
addr:	  No.21 Financial Street Beijing 100033 P.R.China
online:	  6.012 » latency: 260 ms (251ms) 

see also:
   61.148.0.0/15    AS4808   UNICOM-CN China Unicom IP network, CN
   61.149.0.0/16    AS4808   UNICOM-CN China Unicom IP network, CN