IPv$4$ classful addressing. Find the netid and the hostid of the following addresses:

a$.114\mathrm{.}34\mathrm{.}2\mathrm{.}9$

b$.132\mathrm{.}56\mathrm{.}8\mathrm{.}7$

c$.208\mathrm{.}34\mathrm{.}54\mathrm{.}13$