Looking for 100+ megabits 400 meters. Last October, G.fast cheerleader Sckipio promised to solve "the problem of the last 200 meters." (below) Presenting for the ITU standards group last spring, Frank van der Putten listed "service provider requirements up to 250 meters. (below) Until a few hours before I wrote this at the end of March 2015, Wikipedia claimed "G.fast' is a DSL standard for local loops shorter than 250 meters. (I updated it.)
Today, Sckipio is claiming 100+ megabits performance out to 500 meters. (Left) They report tests "up to 170Mbps per copper pair at 480 meters."