IP2Location IP-COUNTRY-REGION-CITY-LATITUDE-LONGITUDE-ZIPCODE-ISP-DOMAIN is commericial
lookup database that 1. Provide Location Aware Content (language, currency, etc.)
2. Redirect based on country;
3. Digital rights management;
4. Prevent password sharing and abuse of service;
5. Reduce credit card fraud;
6. Web log stats and analysis;
7. Auto-selection of fields on forms (country, currency,language, etc.);
8. Online advertisement campaign by region;
9. Spam filtering;
10. Filter access from countries you do not do business with;

Database updated monthly to support latest changes in IP address reassignment.