Get the Host name and IP address from ASP.NET

To get the Host name and IP address from your ASP.NET application, we have option is .NET. Using the using System.Net; namespace you have access to the classes which can expose the Host name and IP address.

The sample code to explain the solution. Paste the same code in the page load event of the ASP.NET page.

using System.Net;
//Get the Host name
string strHostName = string.Empty;
strHostName = Dns.GetHostName();
// Then using host name, get the IP address list..
IPHostEntry ipEntry = Dns.GetHostByName(strHostName);
//Get the IP address
IPAddress [] addr = ipEntry.AddressList;
for (int i = 0; i < addr.Length; i++)
{
Response.Write("IP Address {0}: {1} " + i + addr[i].ToString() + ", HostName: " + strHostName);
}