13.232.0.0/13

ip:	13.232.0.0 ec2-13-232-0-0.ap-south-1.compute.amazonaws.com
loc:	India, Mumbai (Maharashtra)  
isp:	AS16509 Amazon.com, Inc. » Amazon Technologies Inc. » AWS EC2 (ap-south-1) 145.525 ms
route:	13.232.0.0/13, AMAZON-BOM - Amazon Data Services India, IN (Mumbai) ... 
reg:	13.224.0.0/12, US, ARIN, 2019-10-01
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  410 Terry Ave N. Seattle WA 98109 US
online:	  27.262 » latency: 223 ms (231ms) 

see also:
   13.232.0.0/14    AS16509  AMAZON-BOM Amazon Data Services India, IN
   13.236.0.0/14    AS16509  AMAZO-SYD Amazon Corporate Services Pty Ltd, AU