16.15.0.0/23

ip:	16.15.0.0 
loc:	United States, San Jose (California)  
isp:	AS16509 Amazon.com, Inc. » Amazon.com, Inc. » AWS EC2 (us-west-1) 1.062 ms
route:	16.15.0.0/23, AMAZO-4 - Amazon.com, Inc., US (San Jose) ... 
reg:	16.15.0.0/16, US, ARIN, 2021-04-28
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  Amazon Web Services Inc. P.O. Box 81226 Seattle WA 98108-1226 US
online:	  256 » latency: 167 ms (167ms) 

see also:
   16.15.0.0/16     AS16509  AMAZO-4 Amazon.com, Inc., US
   16.15.0.0/21     AS16509  AMAZO-4 Amazon.com, Inc., US