19) As a Network Engineer, assume having a Network that interconnects a set hosts. If you knew that one of the hosts in this network has the IP address (172.23.16.22). Assuming that the whole address space is usable for allocation, find the following:

(1) In a dotted decimal notation, write down the last address that could be assigned in this network.

Note: Please write your answer using NO spaces, in the appropriate address format, and with the notation when necessary.