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http://software77.net/geo-ip/
Database License: DONATIONWARE
Previously, This DB was licensed differently (GPL V3), which restricted many commercial developers from using it at all.
Now, it's "donationware". Problem is, many are using it in commercial products, benefiting financially without giving a thought to the source - this database.
It's simple: we cannot offer tens of thousands of downloads per day without assistance. Please help us.... the PayPal link is right above.
More details in the DB License & Changelog
Many thanks!