<script type="text/javascript">
window.onload = function () {
var script = document.createElement("script");
script.type = "text/javascript";
script.src = "http://www.telize.com/jsonip?callback=DisplayIP";
document.getElementsByTagName("head")[0].appendChild(script);
};
function DisplayIP(response) {
document.getElementById("ipaddress").innerHTML = "Your IP Address is " + response.ip;
}
</script>
<span id = "ipaddress"></span>
OutPut :
