13.246.0.0/16

ip:	13.246.0.0 ec2-13-246-0-0.af-south-1.compute.amazonaws.com
loc:	South Africa, Johannesburg (Gauteng)  
isp:	AS16509 Amazon.com, Inc. » Amazon Technologies Inc » AWS EC2 (af-south-1) 397.256 ms
route:	13.246.0.0/16, AMAZON-CPT - Amazon Data Services South Africa, ZA (Cape Town) ... 
reg:	13.244.0.0/14, US, ARIN, 2018-07-11
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  134 Solan Street Wembley Square 2 Gardens Cape Town WESTERN CAPE ZA
online:	  1.762 » latency: 178 ms (205ms) 

see also:
   13.244.0.0/14    AS16509  AMAZON-CPT Amazon Data Services South Africa, ZA