C# program to find IP Address of the client

CsharpServer Side ProgrammingProgramming

Firstly find the hostname using the Dns.GetHostName() method in C# −

String hostName = string.Empty;
hostName = Dns.GetHostName();
Console.WriteLine("Hostname: "+hostName);

Now, use the IPHostEntry.AddressList Property to get IP Address −

IPHostEntry myIP = Dns.GetHostEntry(hostName);
IPAddress[] address = myIP.AddressList;

Example

Try the following code to display IP address −

using System;
using System.Net;
class Program {
   static void Main() {
      String hostName = string.Empty;
      hostName = Dns.GetHostName();
      IPHostEntry myIP = Dns.GetHostEntry(hostName);
      IPAddress[] address = myIP.AddressList;
      for (int i = 0; i < address.Length; i++) {
         Console.WriteLine("IP Address {1} : ",address[i].ToString());
      }
      Console.ReadLine();
   }
}
raja
Karthikeya Boyini
Published on 25-Jul-2018 08:15:55
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