Most of it is private but there is some BLM land on the east side, which coincides with the Horse Spring HA, and on the west side, between Virginia City and Washoe Lake.
Map taken from an information packet provided in 2018 by the Nevada Department of Agriculture during the proposed transfer of ownership of the Virginia Range mustangs.
The Horse Spring HA can be found on page 21 of this BLM map.
RELATED: Where is the Virginia Range?
UPDATE: Refer to this video on YouTube.
Western Horse Watchers Association 