Hi, These last days, when checking my stats I found this record: Host Name: ec2-50-16-78-145.compute-1.amazonaws.com IP Address: 50.16.78.145 Location: Seattle, Washington, United States ISP: Amazon.com No reffering link and it does something weird in my websites ( more ad clicks but probably invalid because earning 0$ ) I sew these records many times in my stats with different IPs but same hostname, isp and location!
AMAZON-EC2-8 is a server farm. There's NOT any benefit to allowing their traffic. Here's the rest of the Amazon AWS assignments http://whois.arin.net/rest/org/AMAZO-4/nets