Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 509 [Rate centres in NPA 509] [Dial plan for NPA 509]

NXX: 503

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-503 A Spokane WA SPKNWA01X8Y  597F VOIP INNOVATIONS, LLC 676      
509-503 0 Spokane WA SPKNWA01XSX  841C INTRADO COMMUNICATIONS, LLC 676   2019-11-28   
509-503 1 Spokane WA SPKNWA01X8Y  597F VOIP INNOVATIONS, LLC 676   2019-09-20   
509-503 2 Spokane WA SPKNWA01XSX  841C INTRADO COMMUNICATIONS, LLC 676   2019-11-28   
509-503 3 Spokane WA SPKNWA01XSX  841C INTRADO COMMUNICATIONS, LLC 676   2019-11-28   
509-503 4 Spokane WA SPKNWA01XSX  841C INTRADO COMMUNICATIONS, LLC 676   2019-11-28   
509-503 5 Spokane WA SPKNWA01XSX  841C INTRADO COMMUNICATIONS, LLC 676   2019-11-28   
509-503 6 Spokane WA YAKMWAWE7MD  508J CENTURYLINK COMMUNICATIONS, LLC 676   2019-11-21   
509-503 7 Spokane WA SPKNWA01XSX  841C INTRADO COMMUNICATIONS, LLC 676   2019-10-25   
509-503 8 Spokane WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2020-08-10   
509-503 9 Spokane WA YAKMWAWECMD  7146 TELEPORT COMMUNICATIONS AMERICA, LLC - WA 676   2021-06-01   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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