13.52.0.0/16

ip:	13.52.0.0 ec2-13-52-0-0.us-west-1.compute.amazonaws.com
loc:	United States, San Jose (California)  
isp:	AS16509 Amazon.com, Inc. » Amazon.com, Inc. » AWS EC2 (us-west-1) 298.226 ms
route:	13.52.0.0/16, AMAZON-SFO - Amazon.com, Inc., US (San Jose) ... 
reg:	13.48.0.0/13, US, ARIN, 2020-08-05
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  1200 12th Ave South Seattle WA 98144 US
online:	  3.697 » latency: 165 ms (173ms) 

see also:
   13.52.0.0/14     AS16509  AMAZO-ZSYD Amazon Corporate Services Pty Ltd, AU