Licensing:
From OpenCellID wiki
License
The OpenCellID data is contributed and provided under the Creative Commons Attribution-ShareAlike 4.0 International License license. This license allows the free use of the data for commercial as well as private use as long as you provide the following attribution along with all your material:
OpenCelliD Project by Unwired Labs is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License license.
If your project or type of work does not allow for attribution, please reach out to us to discuss explore options.