61.233.0.0/21

ip:	61.233.0.0 
loc:	China, Beijing (Beijing)  
isp:	AS24138 China TieTong Telecommunications Corporation » China TieTong Telecommunications Corporation » China Railway Telecommunications 0.424 ms
route:	61.233.0.0/21, CTTNET - China TieTong Telecommunications Corporation, CN (Beijing) ... 
reg:	61.232.0.0/14, CN, APNIC, 2001-01-19
asn:	AS24138 - CTTNET China TieTong Telecommunications Corporation, CN
	  AS9394  - CTTNET China TieTong Telecommunications Corporation, CN
addr:	  Beijing China
online:	  33 » latency: 358 ms (365ms) 

see also:
   61.233.0.0/19    AS9394   CTTNET China TieTong Telecommunications Corporation, CN
   61.233.0.0/20    AS24138  CTTNET China TieTong Telecommunications Corporation, CN