There's No Place Like

                         127.0.0.1 is known as LOOPBACK IP Addrs. when trying to connect to 127.0.0.1 your pc connect to your network card Means you connect back to your HOME bacause of that There is no place like Home.
                         Loopback address is a special IP number (127.0.0.1) that is designated for the software loopback interface of a machine. The loopback interface has no hardware associated with it, and it is not physically connected to a network.

                         The loopback interface allows IT professionals to test IP software without worrying about broken or corrupted drivers or hardware.