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List all IP addresses bound to a box with C# 

RegistryKey adaptersRegKey = Registry.LocalMachine;
adaptersRegKey = adaptersRegKey.OpenSubKey(@"SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Adapters");
String[] adapterGuids = adaptersRegKey.GetSubKeyNames();
foreach (String giud in adapterGuids)
{
 RegistryKey interfaceRegKey = Registry.LocalMachine;
 interfaceRegKey = interfaceRegKey.OpenSubKey(@"SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\" + giud);
 try
 {
  Console.WriteLine("Checking: " + giud);
  Object ipObject = interfaceRegKey.GetValue("IPAddress");
  Array ipArray = (Array)ipObject; 
     
  foreach (string ip in ipArray)
  {
   Console.WriteLine("Found IP: " + ip);
  }
  interfaceRegKey.Close();
 }
 catch (NullReferenceException)
 {
 }
}
adaptersRegKey.Close();
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