在美国使用IP2Location的公司

It is IP geolocation solution to identify visitor's geographical location, i.e. country, region, city, latitude & longitude of city, ZIP code, time zone, connection speed, ISP, domain name, IDD country code, area code, weather station code and name, mobile carrier, elevation and usage type information using a proprietary IP address lookup database and technology without invading the Internet user's privacy. The IP2Location solution is available as database, programming API and hosted solution.