dstiles - 9:21 pm on Sep 14, 2013 (gmt 0)
Another G IP range, found today (updated 6-sep)...
NetRange: 188.8.131.52 - 184.108.40.206
Comment: ** The IP addresses under this Org-ID are in use by Google Cloud customers ***
Draw your own conclusions / block policy. :)
My example hit came in with curl, one of the most common and blatant scrapers.