3.164.172.0/22

ip:	3.164.172.0 server-3-164-172-0.mrs53.r.cloudfront.net
loc:	France, Marseille (Provence-Alpes-Côte d'Azur)  
isp:	AS16509 Amazon.com, Inc. » Amazon.com, Inc. » AWS CloudFront (GLOBAL) 367.198 ms
route:	3.164.172.0/22, AT-88-Z - Amazon Technologies Inc., US ... 
reg:	3.128.0.0/9, US, ARIN, 2018-06-25
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  
online:	  1.014 » latency: 46 ms (46ms) 

see also:
   3.128.0.0/10     AS16509  AT-88-Z Amazon Technologies Inc., US