47.121.0.0/16

ip:	47.121.0.0 
loc:	China, Shenzhen (Guangdong)  
isp:	AS37963 Hangzhou Alibaba Advertising Co.,Ltd. » Hangzhou Alibaba Advertising Co., Ltd. » Alibaba.com LLC 315.938 ms
route:	47.121.0.0/16, ALISOFT - Aliyun Computing Co., LTD, CN (Shenzhen) ... 
reg:	47.96.0.0/11, CN, APNIC, 1989-01-06
asn:	AS37963 - ALIBABA-CN-NET Hangzhou Alibaba Advertising Co. Ltd., CN
	  AS4816  - CHINANET-IDC-GD China Telecom (Group), CN
	  AS135061 - UNICOM-ShenZhen-IDC China Unicom Guangdong IP network, CN
addr:	  Beijing China
online:	  21.271 » latency: 303 ms (323ms) 

see also:
   47.120.0.0/15    AS37963  ALISOFT Aliyun Computing Co., LTD, CN