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Phone Directory 509-373 Detail

State Major City Time Zone
Washington Spokane Pacific

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Area Code Prefixes

Prefix Primary City Company County Usage Introduced
509-373 Richland, WA Frontier Communications Northwest Inc. Benton Landline 02/04/1994

Other Series For Prefixes

509-3730###
509-3731###
509-3732###
509-3733###
509-3734###
509-3735###
509-3736###
509-3737###
509-3738###
509-3739###