HTTP_X_GEOIP_COUNTRY_CODE => US 
HTTP_X_GEOIP_COUNTRY_NAME => United States 
HTTP_X_GEOIP_REGION => Virginia 
HTTP_X_GEOIP_CITY => Ashburn 
HTTP_X_GEOIP_LATITUDE => 39.04690 
HTTP_X_GEOIP_LONGITUDE => -77.49030