223.97.0.0/19

ip:	223.97.0.0 
loc:	China, Jinan (Shandong)  
isp:	AS24444 Shandong Mobile Communication Company Limited » China Mobile communications corporation » China Mobile 2249.668 ms
route:	223.97.0.0/19, CMNET - China Mobile Communications Corporation, CN (Jinan) ... 
reg:	223.96.0.0/12, CN, APNIC, 2010-07-01
asn:	AS24444 - CMNET-V4SHANDONG-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:	  3.387 » latency: 340 ms (347ms) 

see also:
   223.64.0.0/10    AS9808   APNIC-AP Asia Pacific Network Information Centre, AU
   223.96.0.0/14    AS24444  CMNET China Mobile Communications Corporation, CN