"Josh Trutwin"
I have 5 static IPs that for the moment I want to all map to a single server for virtual hosting. At the same time share the internet connection with my wired/wireless workstations and port forward important stuff to the server. My current broadband router must be assigned a single WAN IP, so currently any of the other 4 IP's are worthless.
The router will always just have one WAN IP address, but will route multiple IP addresses to its LAN interface. These will not be in the same netblock as the WAN IP address. So (using examples with private IP addresses, but the same principal applies with public IP addresses) your IP allocation might be 192.168.1.232/29 and the router's WAN IP address 10.0.1.2. The router's LAN interface address would be from your /29 (for example 192.168.1.233) and 192.168.1.234-238 being available for devices on your LAN (192.168.1.232 being the network address & 192.168.1.239 the broadcast address.) Suitable routers include Solwise SAR-715PVW and Draytek Vigor 2600We which both have wireless support.