VeriSign® Calling Name Database Services (CNAM) - Caller ID from VeriSign, Inc.

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VeriSign® Calling Name Database Services (CNAM)



With more than a decade of experience, VeriSign® Calling Name Database Services provide comprehensive, reliable calling name delivery and storage from a single trusted provider. With VeriSign Calling Name Database Services, carriers can:

  • Enable enhanced caller ID for wireline, broadband, and wireless devices
  • Generate revenue by storing subscriber names in the only database all major CNAM providers access for call delivery
  • Increase customer satisfaction by minimizing inaccurate call information and reducing unavailable data responses on inbound calls
  • Gain control and flexibility, easily making changes to individual records at any time using a standard Web browser interface
  • Verify data accuracy with monthly reports 

Calling Name Delivery

With full coverage from VeriSign, carriers can deliver more consistent and complete information for calls originating across the U.S.

  • Access over 380 million telco-grade records
  • Take advantage of the growth in demand for calling name subscriptions and profitable caller ID services

Calling Name Storage

Maximize the value of your subscriber data by storing it in the only caller database accessed by all major CNAM providers. Earn revenue whenever other carriers access your subscriber data for call delivery.

Calling Name for Wireless Subscribers

Enable wireless subscribers to enjoy enhanced caller ID services without manually programming numbers, and tying their data to a single device that may be lost, damaged, or upgraded. VeriSign extends calling name services to wireless devices, in addition to wireline and broadband users.

Need More Information?

Speak with a sales representative at: 
650-426-5310 or request information online.


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Please contact sales at
650-426-5310 or
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