Introducing Dynamic Number Intelligence

April 28, 2026
Phone Numbers
API

We’re excited to launch Dynamic Number Intelligence (DNI), Bandwidth’s newest package for advanced phone number data. DNI offers you a full suite of features, like carrier assignment for both voice and messaging, carrier deactivation reports, and the current observed activation status. We’ve added these high-tech upgrades to our Phone Number Lookup API and added real-time carrier info to our messaging webhooks, all for one easy flat rate.

These real-time signals can help maximize your mobile user experience, protect your sender reputation, and ensure every message reaches a valid, active destination.

DNI is available to all Bandwidth messaging customers and is priced as a fixed monthly rate based on your messaging volume, eliminating the per-lookup cost and making frequent list validation economically viable. For more information or to enable this tool on your account, please reach out to your Account Manager, or visit our product page on DNI for more information!

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Stay updated as we add new functionality to Bandwidth.