116.239.0.0/19

ip:	116.239.0.0 
loc:	China, Shanghai (Shanghai)  
isp:	AS4812 China Telecom (Group) » China Telecom (Group) » Chinanet SH 152.251 ms
route:	116.239.0.0/19, YSLD - YSLD, CN (Shanghai) ... 
reg:	116.224.0.0/12, CN, APNIC, 2007-04-04
asn:	AS4812 - CHINANET-SH-AP China Telecom (Group), CN
	  AS4809  - CHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network, CN
addr:	  No.31 jingrong street beijing 100032
online:	  345 » latency: 257 ms (330ms) 

see also:
   116.238.0.0/15   AS4812   CHINANET-SH CHINANET Shanghai province network, CN
   116.239.0.0/16   AS4812   CHINANET-SH CHINANET Shanghai province network, CN
   116.239.0.0/17   AS4812   CHINANET-SH CHINANET Shanghai province network, CN