Unknown 713(Medieval Territory)
Editor of DKAR 1: 169 identifies Nordfilusa as the region around the northern Vils (a tributary of the Danube, which flows into it by Vilshafen, Niederbayern).
Unknown 715(Austria)
Editor of DKAR 1: 169 says located on the Rodelbach, a tributary of the Danube, which flows into it by Ober-Ottensheim, Linz, Upper Austria