lucy24 - 10:26 pm on Mar 16, 2013 (gmt 0)
220.127.116.11/18 is Hostway
But 18.104.22.168/18 isn't ;) And, oops, 66.185 was a typo for 66.165. To be exact 22.214.171.124/19 They're combined ISP, servers and colo. Often a danger sign, but in my case an automatic-pass range. (Keewaytinook Okimakanak, Chiefs Council, somewhere at the other end of Ontario. Didn't have to look it up, either.)
I hardly ever check headers but it was good to discover that Google Preview --and other auxilies like Translate and Wireless Transcoder-- includes the X-Forwarded-For header. So I can see who's behind the 74.125 or whatever it is.