The LH F cabin will remain on B748 and A380 aircraft. B744, A343, and A359 will not have an F cabin. Half the A330 fleet is being retrofitted to remove the F cabin and the A346 will have the F cabin, but are retired as the A359 fleet is put into service 2017-19.
The routes flown by the A380 are here:
http://a380.lufthansa.com/
The routes flown by the B748 are here:
http://747-8.lufthansa.com/