Вопрос MaxMind: IP Geolocation

https://github.com/maxmind/GeoIP2-php/releases
http://geolite.maxmind.com/download/geoip/database/GeoLite2-City.mmdb.gz

<?php
require 'geoip2.phar';
use GeoIp2\Database\Reader;
$reader = new Reader('GeoLite2-City.mmdb');
$ip = $_SERVER['REMOTE_ADDR'];
$record = $reader->city($ip);
print($record->country->isoCode . "\n");
print($record->country->name . "\n");
print($record->country->names['zh-CN'] . "\n");
print($record->mostSpecificSubdivision->name . "\n");
print($record->mostSpecificSubdivision->isoCode . "\n");
print($record->city->name . "\n");
print($record->postal->code . "\n");
print($record->location->latitude . "\n");
print($record->location->longitude . "\n");

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