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Phone Directory 817-231 Detail

State Major City Time Zone
Texas Dallas Central

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Example: (817) 231-5555 or 2012145555

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
817-231 Fort Worth, TX Southwestern Bell Tarrant Landline 09/11/1994

Other Series For Prefixes

817-2310###
817-2311###
817-2312###
817-2313###
817-2314###
817-2315###
817-2316###
817-2317###
817-2318###
817-2319###