3.6.0.0/15

ip:	3.6.0.0 ec2-3-6-0-0.ap-south-1.compute.amazonaws.com
loc:	India, Mumbai (Maharashtra)  
isp:	AS16509 Amazon.com, Inc. » Amazon Technologies Inc » AWS EC2 (ap-south-1) 342.124 ms
route:	3.6.0.0/15, AMAZON-BOM - Amazon Data Services India, IN (Mumbai) ... 
reg:	3.0.0.0/9, US, ARIN, 2017-12-20
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  L&T Business Park Gate No.5 Tower A Ground Floor Sakivihar Road Pawai Mumbai MAHARASHTRA 400072 IN
online:	  7.043 » latency: 157 ms (163ms) 

see also:
   3.0.0.0/10       AS16509  AT-88-Z Amazon Technologies Inc., US