Found these on a google search. 209 4/8" is tops, by the looks of these, with 209 1/8" and a few 208's under now.

1st 2014: picked up kill - Alberta. 209 1/8th - beats previous 208 3/8's

https://www.outdoorlife.com/blogs/newshound/2014/04/new-world-record-bighorn-ram-picked-alberta

2nd 2015 highway accident Alberta

http://www.boone-crockett.org/news/featured_story.asp?area=news&ID=245

209 4/8's
Armed with flexible steel measuring tapes, the expert judges carefully examined the Longview horns — and when they were finished, a new record of 2094/8 inches had been set.

Armed with flexible steel measuring tapes, the expert judges carefully examined the Longview horns — and when they were finished, a new record of 2094/8 inches had been set.

http://calgaryherald.com/life/swerve/the-death-and-life-of-the-worlds-biggest-ram

same one here: different article.

http://calgaryherald.com/life/swerve/the-death-and-life-of-the-worlds-biggest-ram