@ECHO OFF ECHO. IF [%1]==[] GOTO Syntax ECHO.%1 | FIND "?" >NUL IF NOT ERRORLEVEL 1 GOTO Syntax FOR /F "tokens=2 delims= " %%A IN ('PING -a %1 -n 1 ^| FIND "[%1]"') DO ECHO.%%A GOTO:EOF :Syntax ECHO HostName, Version 1.10 for Windows NT ECHO Find host name for specified IP address ECHO. ECHO Usage: HOSTNAME ^ ECHO. ECHO Idea by Marcel van der Wal ECHO Written by Rob van der Woude ECHO http://www.robvanderwoude.com