18.34.48.0/24

ip:	18.34.48.0 
loc:	United States, Portland (Oregon)  
isp:	AS16509 Amazon.com, Inc. » Amazon Technologies Inc. » AWS EC2 (us-west-2) 377.118 ms
route:	18.34.48.0/24, AMAZON-BYOIP - Amazon Data Services Northern Virginia, US (Portland) ... 
reg:	18.32.0.0/11, US, ARIN, 2019-10-07
asn:	AS16509 - AMAZON-02 Amazon.com Inc., US
addr:	  13200 Woodland Park Road Herndon VA 20171 US

see also:
   18.34.0.0/16     AS16509  AMAZON-BYOIP Amazon Data Services Northern Virginia, US
   18.34.48.0/20    AS16509  AMAZON-BYOIP Amazon Data Services Northern Virginia, US