Massachusetts Licensed Telecommunications Operators

Search Registered Service Providers

Common Carrier:  Company that provides telecommunication services to the general public.
Pay Telephone Providers: Company that is registered to provide payphone services.
Competitive Local Exchange Carrier: Local telephone company that competes against the incumbent.
Data Local Exchange Carrier: Company that provides data services.
Incumbent Local Exchange Carrier: Local telephone company that is the incumbent in the area.  

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or, Select first letter of the company:

   

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