  The masses of ground and excited states of $\Omega_c^0$, $\Omega_{cc}^+$ and
$\Omega_{ccc}^{++}$ baryons are calculated within the framework of Regge
phenomenology. Here our attempt is to assign a possible spin-parity to these
obtained masses. Our calculated masses in $(J,M^2)$ plane with both natural
($J^{P}$ = $1/2^{+}$, $3/2^{-}$, $5/2^{+}$, ....) and unnatural ($J^{P}$ =
$3/2^{+}$, $5/2^{-}$, $7/2^{+}$, ....) spin-parities are in agreement with the
experimental observations where available and reasonably close to other
theoretical predictions. Further we fix the slope and intercept of each Regge
line in $(n, M^2)$ plane and estimate the masses of higher excited states of
these baryons. The obtained mass relations and the mass value predictions could
provide an useful information in future experimental searches and the
spin-parity assignment of these states.
