223.91.64.0/18

ip:	223.91.64.0 
loc:	China, Nanyang (Henan)  
isp:	AS24445 Henan Mobile Communications Co.,Ltd » China Mobile communications corporation » China Mobile 2359.904 ms
route:	223.91.64.0/18, CMNET - China Mobile Communications Corporation, CN (Zhengzhou) ... 
reg:	223.64.0.0/11, CN, APNIC, 2010-07-01
asn:	AS24445 - CMNET-V4HENAN-AS-AP China Mobile, CN
	  AS9808  - CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN
addr:	  China Mobile Communications Corporation 29 Jinrong Ave. Xicheng District Beijing 100032
online:	  631 » latency: 363 ms (385ms) 

see also:
   223.64.0.0/10    AS9808   APNIC-AP Asia Pacific Network Information Centre, AU
   223.88.0.0/14    AS24445  CMNET China Mobile Communications Corporation, CN
   223.91.0.0/16    AS24445  CMNET China Mobile Communications Corporation, CN