  In this work we propose a modified holographic softwall model, analytically
solvable, to calculate the masses of lightest scalar glueball and its radial
excitations and of higher spin glueball states for both even and odd spins.
From these results we obtain their respective Regge trajectories, associated
with the pomeron for even spins and with the odderon for odd spins. These
results are in agreement with those calculated using other approaches.
