You knew iDBUS but impossible to lay hands on their site? This is normal, because since 2015 iDBUS, bus company SNCF, has simply changed its name to OUIBUS.
So you can find your favorite iDBUS lines as the OUIBUS on Kombo!
A few words about OUIBUS
OUIBUS is a French company, a subsidiary of the SNCF group, which was launched following the liberalization of bus passenger transport sector by Macron law in 2015.