Copyright 2019 MaxMind LLC

MaxMind SoloStack is a locally maintained database for high volume, low latency environments, a site license allows for unlimited internal use within the purchasing organization.

Additionally, each SAPI library utilizes a tightly defined security policy, in contrast to the typical sandboxed project, where security policies must cover the total syscall/resource footprint of all utilized libraries.

• Includes localized names for select locations in Simplified Chinese, French, German, Japanese, Spanish, Brazilian Portuguese and Russian
• Open Source APIs are available for most popular languages
• Automated updates are available

MaxMind provides both binary and CSV databases for GeoIP2. Both formats provide additional data not available in our legacy databases including localized names for cities, subdivisions, and countries.

Binary databases make use of the MaxMind DB file format. We support the following APIs for this format for several languages, and there are many third-party APIs for languages and platforms that we do not provide support for.

The following APIs are open source and licensed under either the Apache License, Version 2.0 or Perl 5 programming language license, as indicated in the link provided.

MaxMind reserves the right to limit the number of downloads made within a limited period of time.

Purchasing our MaxMind SoloStack database, includes five (5) years of sequential IP address updates. For installations insructions visit our website, here.

Within of 48 hours of purchase, you'll receive an e-mail with further download instructions.

If you want to contribute, please read CONTRIBUTING.md and send us pull requests. You can also report bugs or file feature requests.

If you'd like to talk to the developers or get notified about major product updates, you may want to subscribe to our mailing list or sign up with this link.