Hi, we cannot be sure exactly what flooring this is but I'm sure some of the professional flooring specialists on this site would be more then happy to help you.
Sofia Sheikh the flooring looks prefinished (bevels between planks). It also looks like Live Sawn Euro/French White Oak.
Does having wooden floors means avoid wooden furniture?
Engineered wood flooring - nailed down or left floating?
Painting a wooden floor
What are the disadvantages of wooden flooring?