Hi,
In this file: /modules/mod_ijoomla_adagency_geo/helper.php you can find on line 81 the request function that return the user location:
$record = geoip_record_by_addr($gi, $ip);
The result - $record - is used on the next lines (89, 99, 109...) to display the details. You can change the request function with another one and you can display the result with what you want.
Kind Regards,
Alin