You are the network administrator for corpnet. You have three DHCP servers named DHCP1, DHCP2 and DHCP3. Each DHCP server provides services to a different office and is configured with a scope corresponding to the network ID of the office. The main office is assigned addresses from the 192.168.1.0/24 network. The two branch offices are assigned addresses from the 192.168.2.0/24 and 192.168.3.0/24 networks. You have a server named IPAM1 that is used to manage the address space for all three offices. All three scopes appear as IP address ranges on the IPAM server. You need to determine the overall utilization of IP addresses across all three offices. What should you do?