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To keep track of which toll-free numbers are available for new customers and which numbers are already taken, a computer database holds information on each toll-free number. That database is the 800 Service Management System, commonly known as the SMS/800.
You may use this page to obtain contact information for a specific provider or to get a list of the toll-free service providers associated with the SMS/800.
get a list of toll-free service providers associated with the SMS/800, click here.
To get a telephone number for a specific provider associated with the SMS/800, please enter the company name and click search.
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