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: 348

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-348 A Davenport WA DVPTWA010MD  1477 INLAND CELLULAR LLC 676      
509-348 0 Davenport WA DVPTWA010MD  1477 INLAND CELLULAR LLC 676   2004-06-12   
509-348 1 Davenport WA DVPTWA010MD  1477 INLAND CELLULAR LLC 676   2004-06-12   
509-348 2 Davenport WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2006-09-17   
509-348 3 Davenport WA SPKNWA01XIY  506J TWILIO INTERNATIONAL INC 676   2021-01-28   
509-348 4 Davenport WA   483E ONVOY, LLC - WA 676   2022-03-25   
509-348 5 Davenport WA   483E ONVOY, LLC - WA 676   2022-03-25   
509-348 7 Davenport WA SPKNWA01XXX  483E ONVOY, LLC - WA 676   2021-06-26   

Last updated: Thu, 04 Aug 2022 23:14:42 UTC

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