The SMS/800 Data Center houses the main database of available toll free 800, 888, 877 and 866 phone numbers for the United States and Canada. The SMS/800 maintains and updates the database and keeps records of the owners of each number and the service providers. Available numbers on the database are assigned to subscribers on a first-come, first-served, basis.
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Filed under: Information Tagged: | 800 numbers, service management system, sms-800, sms800, toll free numbers, toll free service
