Rate limit of ipinfo.io

[divemasterza]

I am getting a 429 error (rate limit) from ipinfo.io.
Adding the ipinfo.io token (free account) will grant 1000 free API calls per day.
not sure if the implementation below would work...

$field.intlTelInput({
		initialCountry: "auto",
		geoIpLookup: function(callback) {
			$.get('//ipinfo.io?token=xxxxxxxxxx', function() {}, "jsonp").always(function(resp) {
				var countryCode = (resp && resp.country) ? resp.country : "";
				callback(countryCode);
			});
		}
	});