18.155.232.0/22

ip:	18.155.232.0 server-18-155-232-0.bne50.r.cloudfront.net
loc:	Australia, Sydney (New South Wales)  
isp:	AS16509 Amazon.com, Inc. » Amazon Technologies Inc. » AWS CloudFront (GLOBAL) 270.694 ms
route:	18.155.232.0/22, AMAZON-CF - Amazon.com, Inc., US (Sydney) ... 
reg:	18.128.0.0/9, AU, ARIN, 2019-10-07
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  1918 8th Ave SEATTLE WA 98101-1244 US
online:	  1.021 » latency: 331 ms (333ms) 

see also:
   18.154.0.0/15    AS16509  AMAZON-CF Amazon.com, Inc., US