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- Search Engines
-- Search Engine Spider and User Agent Identification
---- Amazon AWS Hosts Bad Bots
dstiles - 7:59 pm on Apr 4, 2012 (gmt 0)Thread source:: http://www.webmasterworld.com/search_engine_spiders/4368965.htm
Block every IP range belonging to Amazon. That's what many of us here are doing and it blocks a LOT of bots. You can find all the ranges we know about in this thread.
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