FreeCNAM.org is providing a free CNAM API for Open Source PBX users.
This API queries a private CNAM database, and returns standard
15-Character CNAM results. Any entry not already in the database will
be queued for investigation, and added to the database as soon as
information is located. This system has access to several CNAM
backends, and is not a party to any use-limiting or no-caching
The API is: http://freecnam.org/dip?q=2024561414
You can monitor the stats, including the current queue size, at freecnam.org
API Results will continually improve as the database grows, so please
be patient with limited results at this early stage.