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Phone Directory 972-991 Detail

State Major City Time Zone
Texas Dallas Central

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
972-991 Dallas, TX Southwestern Bell Dallas Landline 10/15/1996

Other Series For Prefixes

972-9910###
972-9911###
972-9912###
972-9913###
972-9914###
972-9915###
972-9916###
972-9917###
972-9918###
972-9919###