using System;

using System.Net;

public class Program

{

    public static void Main()

    {

        PrintIPAsInt("192.168.1.1");

        PrintIPAsInt("192.168.1.2");

        PrintIPAsInt("192.168.1.3");

        PrintIPAsInt("193.168.1.1");

        PrintIPAsInt("194.168.1.2");

        PrintIPAsInt("195.168.1.3");

    }

    static void PrintIPAsInt(string ip) {

        var ipBytes = IPAddress.Parse(ip).GetAddressBytes();

        var ipInt1 = BitConverter.ToUInt32(ipBytes, 0);

        var ipInt2 = (uint)ipBytes [3] << 24;

        ipInt2 += (uint)ipBytes [2] << 16;

        ipInt2 += (uint)ipBytes [1] <<8;

        ipInt2 += (uint)ipBytes [0];

        Console.WriteLine(String.Format("{0} - ipInt1: {1}; ipInt2: {2}; Network Byte order: ipInt1: {3}, ipInt2: {4}",

                                        ip,

                                        ipInt1,

                                        ipInt2,

                                        (uint)IPAddress.HostToNetworkOrder((long)ipInt1 << 32),

                                        (uint)IPAddress.HostToNetworkOrder((long)ipInt2 << 32)

        )); 

    }

}