02/19/19 20:52 PM  

Caller ID - What is a CNAM Database?

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SummaryWhat is a CNAM Database?
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CNAM databases (a.k.a. “Line Information Databases”) are official, authoritative sources where the CNAM text data is recorded for any given phone number. There are multiple CNAM database providers that maintain these centralized records. Carriers may subscribe to one or more of them.

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