ezCNAM: Modern CNAM API for Asterisk and PBX Systems

Commercial
1

  1. If you’re using Asterisk or other PBX systems, ezCNAM is a modern alternative that offers real-time CNAM lookups, bulk processing, and easy API integration.

    https://community.asterisk.org/t/a-working-cnam-provider/27797?utm_source=chatgpt.com