I install 14.04 in a VM. I created a log using these instructions and did stuff on my computer. I grep out DST=192 and =lo. I saw two ip addresses. 224.0.0.251 and 91.189.92.11.
224.0.0.251 appears to be a service. The other is Canonical. Why don't I see any Amazon IPs? AFAIK by default when I do a search it sends my query to amazon. (Removed related question)