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: 224

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-224 A Cheney WA SPKNWA01XXX  483E ONVOY, LLC - WA 676      
509-224 0 Cheney WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-04-18   
509-224 1 Cheney WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-04-18   
509-224 2 Cheney WA   483E ONVOY, LLC - WA 676   2022-11-06   
509-224 3 Cheney WA   483E ONVOY, LLC - WA 676   2022-11-06   
509-224 4 Cheney WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-04-18   
509-224 5 Cheney WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-04-18   
509-224 6 Cheney WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-03-13   
509-224 7 Cheney WA   318J COMCAST IP PHONE, LLC 676   2023-04-27   
509-224 8 Cheney WA   6010 NEW CINGULAR WIRELESS PCS, LLC 676   2024-03-13   
509-224 9 Cheney WA   483E ONVOY, LLC - WA 676   2023-03-02   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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