While scanning server information of Forum.openstreetmap.org we found that it’s hosted by University College London since November 10, 2016. Earlier Forum.openstreetmap was hosted by Inetnum for shared hosting servers in 2015 and Oxilion hosting in 2011.
Forum.openstreetmap.org server and hosting history
Currently hosted by
University College Londonsince November 10, 2016
University College London
Inetnum for shared hosting servers