3.161.88.0/21

ip:	3.161.88.0 server-3-161-88-0.jnb51.r.cloudfront.net
loc:	South Africa, Johannesburg (Gauteng)  
isp:	AS16509 Amazon.com, Inc. » Amazon.com, Inc. » AWS CloudFront (GLOBAL) 392.696 ms
route:	3.161.88.0/21, AMAZON-CF - Amazon.com, Inc., US (Johannesburg) ... 
reg:	3.128.0.0/9, ZA, ARIN, 2018-06-25
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  1918 8th Ave SEATTLE WA 98101-1244 US
online:	  1.891 » latency: 211 ms (211ms) 

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