Okay going by the map Free Rasalhague Republic on page 8 of 20 Years Update, hexes 2807 and 2908 should not exist. Those planets belonged to the Elysian Fields. Hex 2910, 2717 should belong to the Combine: these hexes should be split 2617(Altermarkt-FRR,Rubigen-DC) & 2912(Jezerscko-FRR, Polcenigo-DC). Hexes 2415 (Kobe-LC,Bessarabia-LC, Skaula-LC, Wheel-FRR, Hyperion-FRR, Hainfeld-FRR), 2416( Suk II-LC, Domain-LC, Thun-FRR, Galuzzo-FRR, Carse-FRR), & 2514(Tamar-LC, Memmingen-FRR) should be split between the Lyran Commonwealth and FRR
As for systems that should belong to Rasalhague going by the map, Hexes 2413 & 2414. Though, I'm honestly willing to lose 2514 and 3413 utterly for a shipyard. Okay, that's not going to happen, but it'd probably just be easier to give up Mortz just to make sure that the Lyrans have Tamar outright. Though I kind of want Weingarten, so that is non negotiable.
I'll get back on the factories since that is really bogged down in future Clan stuff. However, the provincial captials of the FRR are Radstadt (Hex 2714) & Skandia (Hex 2616).