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Phone Directory 313-521 Detail

State Major City Time Zone
Michigan Detroit Eastern

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Example: (313) 521-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
313-521 Detroit, MI Ameritech Michigan Wayne Landline 02/04/1994

Other Series For Prefixes

313-5210###
313-5211###
313-5212###
313-5213###
313-5214###
313-5215###
313-5216###
313-5217###
313-5218###
313-5219###