Using wntipcfg.exe in batch mode, I have scripted TCPIPNIC.bat to return the registry key that contains the TCP/IP settings for my network adapter(s).

The syntax for using TCPIPNIC.bat is:

For /f "Tokens=*" %%a in ('TCPIPNIC') do (                               set key=%%a                               ...                               ...                              )


@echo off                              setlocal ENABLEDELAYEDEXPANSION                              For /f "Tokens=*" %%a in ('TCPIPNIC') do (                               for /f "Skip=2 Tokens=1,2*" %%x in ('REG QUERY %%a') do (                               if "%%y" EQU "" set key=%%x                               if "%%y" NEQ "" @echo "!key!","%%x","%%y","%%z"                               )                              )                              endlocal
TCPIPNIC.bat contains:
                              @echo off                              setlocal                              set wrk="%TEMP%\TCPIPNIC_RANDOM.TMP"                              wntipcfg /ALL /BATCH %wrk%                              set key=HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces                              for /f "Tokens=1-3 Delims=: " %%u in ('type %wrk%^|find "Ethernet"^|find "adapter"') do (                               for /f "Tokens=*" %%a in ('REG QUERY "%key%\%%w"^|find /i "%key%"') do (                                @echo %%a                               )                              )                              del /q %wrk%                              endlocal