Toll free 800 numbers were introduced in 1967. Two decades later, when most of the 7 million possible numbers were taken, the 888 pre-fix debuted. It took just two years for that supply to run out. With the popularity of toll free service soaring and supplies dropping, the FCC then launched 877 in 1998 followed soon after by 866. While insiders initially worried that consumers would not recognize 877 and 866 as toll free, these numbers have steadily grown in popularity.
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Filed under: Information | Tagged: 866, 866 number, 866 numbers, phone numbers, toll free |
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