Terms and Conditions

Last Updated: February 9, 2026

These Terms and Conditions ("Terms") govern access to and use of the downloadable IP geolocation database ("Database"), distributed via this website (the "Site") by Cloud66, Inc. and its affiliates ("Cloud66," "we," "us," or "our"). By downloading, copying, using, or otherwise interacting with the Database, you ("you," "your," "User") agree to these Terms. If you do not agree with these Terms, do not access or use the Database.

1. Database License and Use

1.1 Grant of Rights

Subject to these Terms, Cloud66 grants you a perpetual, non-exclusive, worldwide, royalty-free right to:

  1. download, copy, store, distribute, and use the Database;
  2. incorporate the Database into your products, applications, services, websites, internal systems, or datasets; and
  3. modify or derive new works based on the Database.

1.2 Attribution Requirement

The Database is provided without cost or restrictions, except that if you use the Database in a product, application, service, or public website, you must:

  1. include a visible attribution to Cloud66; and
  2. include a link back to this Site or another Cloud66 location designated by Cloud66.

Examples of acceptable attribution include (without limitation):

"IP geolocation data provided by Cloud66 — https://ip66.dev"
"Contains Cloud66 free GeoIP database — https://ip66.dev"

Attribution must be reasonably placed such that end users can clearly see the source of the Database.

1.3 Restriction on Competitive Redistribution

Notwithstanding the rights granted in Section 1.1, you may not:

  1. offer, distribute, or make available the Database (whether in its original form or as a substantially similar derivative) as a standalone downloadable IP geolocation database product or service that competes with or substitutes for the Database as offered on this Site;
  2. operate a website, service, or platform whose primary purpose is to host, mirror, or redistribute the Database or any substantially similar derivative as a free or paid download in a manner that replicates the functionality of this Site; or
  3. use the Database to create and publicly distribute a standalone IP geolocation database file (such as an MMDB, CSV, or similar format) that is marketed, presented, or positioned as an alternative to the Database offered on this Site.

For clarity, this restriction does not prevent you from:

  • incorporating the Database into your own applications, products, APIs, or services that provide functionality beyond mere redistribution of the Database;
  • using the Database internally within your organization;
  • including the Database as a bundled component of a larger software distribution, provided the Database is not the primary offering; or
  • creating derivative works that add substantial independent value beyond the original Database content.

2. Third-Party Data and License Compliance

2.1 GeoNames Data

Portions of the Database are derived from the GeoNames geographical database, which is licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

You acknowledge and agree that:

  1. GeoNames data is provided under the CC BY 4.0 license, which requires appropriate credit, a link to the GeoNames source (e.g., https://www.geonames.org/), and a link to the CC BY 4.0 license;
  2. You must provide such GeoNames attribution when redistributing or using the derived portions of the Database; and
  3. You must indicate if changes were made to the original GeoNames data in accordance with CC BY 4.0.

An example of acceptable GeoNames attribution is:

"Contains geographic data derived from GeoNames, licensed under Creative Commons Attribution 4.0 International License (CC BY 4.0). GeoNames available at https://www.geonames.org/."

2.2 No Additional Restrictions

The CC BY 4.0 license applied to GeoNames data prohibits imposing legal terms or technological measures that restrict others from exercising rights permitted by that license.

3. Source Code Licensing

All source code made available by Cloud66 for generating or processing the Database is licensed under the Apache License, Version 2.0. The Apache 2.0 license applies only to the source code and does not govern the Database itself except as specified in these Terms.

4. No Endorsement or Affiliation

4.1 MaxMind

This Database project and related materials are not endorsed by, affiliated with, authorized by, or sponsored by MaxMind, Inc. Any reference to MaxMind or the "MaxMind DB format" is used solely for descriptive compatibility purposes and does not imply endorsement or partnership.

4.2 No Third-Party Endorsements

Nothing in these Terms, attribution notices, or other materials shall be construed to imply sponsorship, endorsement, or affiliation between Cloud66 and any third-party data provider beyond the attribution required by their respective licenses.

5. Data Quality and Accuracy

The Database is provided for general informational purposes only. Cloud66 does not guarantee the accuracy, completeness, correctness, reliability, or usefulness of any Database content. You acknowledge that:

  1. IP geolocation and geographic data are inherently imprecise;
  2. The Database and any derived data may contain errors, omissions, inaccuracies, or outdated information; and
  3. Cloud66 is under no obligation to update, correct, or maintain the Database.

6. Availability of the Site and Database

You access and use the Database at your own risk. Cloud66 does not warrant that access to the Site or the Database will be uninterrupted, secure, timely, or error-free. Cloud66 may modify, suspend, or discontinue any aspect of the Database or Site at any time without notice.

7. Disclaimer of Warranties

The Database is provided "AS IS," "AS AVAILABLE," and WITHOUT WARRANTY OF ANY KIND, whether express, implied, statutory, or otherwise, including but not limited to:

  • any implied warranties of merchantability;
  • fitness for a particular purpose;
  • non-infringement;
  • accuracy, availability, or completeness of the data.

8. Limitation of Liability

To the maximum extent permitted by applicable law, Cloud66 and its officers, directors, employees, agents, affiliates, successors, and assigns shall not be liable for:

  1. any direct, indirect, incidental, consequential, special, punitive, or exemplary damages;
  2. loss of profits, revenue, data, goodwill, or business interruption;
  3. claims by third parties including arising from your use of the Database;
  4. errors, inaccuracies, or reliance on the Database; or
  5. any damage or loss arising from your inability to use or access the Database or Site.

This limitation applies regardless of the legal theory (contract, tort, strict liability, etc.), even if Cloud66 has been advised of the possibility of such damages.

9. Indemnification

You agree to defend, indemnify, and hold harmless Cloud66 and its affiliates from and against all liabilities, losses, damages, costs, and expenses (including reasonable attorneys' fees) arising out of or in connection with:

  1. your use of the Database;
  2. your violation of these Terms;
  3. claims arising from your products, services, or activities that incorporate the Database.

10. Fair Use and Acceptable Use

10.1 Fair Use Policy

The Database is made available for legitimate purposes including application development, research, analytics, and network administration. You agree to use the Database in a fair and reasonable manner and not to engage in any activity that places an unreasonable or disproportionate burden on the Site or its infrastructure.

Without limiting the foregoing, the following activities are prohibited:

  1. excessive automated downloads or repeated bulk retrieval of the Database beyond what is reasonably necessary to maintain an up-to-date copy;
  2. using the Database or Site in a manner that disrupts, degrades, or impairs the availability or performance of the Site for other users;
  3. attempting to circumvent any access controls, rate limits, or technical measures implemented by Cloud66;
  4. using the Database for any unlawful purpose, including but not limited to activities that violate applicable data protection, privacy, or export control laws; and
  5. redistributing the Database in a manner that misrepresents its origin or removes required attribution.

10.2 Right to Block or Restrict Access

Cloud66 reserves the right, at its sole discretion and without prior notice, to:

  1. block, restrict, suspend, or terminate access to the Site and the Database for any User who violates these Terms or engages in activity that Cloud66 reasonably determines to be abusive, fraudulent, or harmful;
  2. implement rate limiting, IP blocking, or other technical measures to enforce this fair use policy;
  3. revoke any rights granted under these Terms for Users found to be in violation; and
  4. take any other action Cloud66 deems necessary to protect the integrity, availability, and security of the Site and the Database.

Cloud66 shall not be liable for any damages or losses arising from the exercise of these rights.

11. Termination

Cloud66 may revoke your rights under these Terms at any time by discontinuing access or providing notice. Upon termination, all rights granted under these Terms automatically cease. Sections 3 through 13 remain in effect after termination.

12. Governing Law and Jurisdiction

These Terms shall be governed by and construed in accordance with the laws of the State of California (excluding its conflicts of law principles). Disputes shall be resolved exclusively in the state or federal courts located in San Francisco County, California.

13. Miscellaneous

13.1 Entire Agreement

These Terms constitute the entire agreement between you and Cloud66 regarding the Database.

13.2 Amendments

Cloud66 may update these Terms at any time by posting a revised version on the Site. Continued use of the Database after posting indicates acceptance of the revised Terms.

13.3 Severability

If any provision of these Terms is found invalid or unenforceable, the remaining provisions remain in full force and effect.

14. Contact Information

If you have questions about these Terms, contact:

Cloud66, Inc.
Email: hello@cloud66.com
Address: 1111 Broadway, Oakland, CA 94607, United States of America