How to Resolve IP Addresses to Host Name

1. Click the 'Start' button on the PC desktop of the Windows 7 computer. Click 'Programs' then 'Accessories.' Right-click on the command prompt icon in the menu that displays and click 'Run as Administrator.'
2. Type 'nslookup a.b.c.d' but replace the 'a.b.c.d' with the IP address you wish to resolve to its associated host names.
3. Press the 'Enter' key. The command prompt will display a list of the host names associated with the IP address. Repeat the procedure for each IP address for which associated host names are needed.