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: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
509-557 A Omak WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-557 0 Omak WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676   2018-10-20   
509-557 2 Omak WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2010-01-05   
509-557 3 Omak WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676      
509-557 4 Omak WA SPKNWA01XUX  6121 LEVEL 3 COMMUNICATIONS, LLC - WA 676   2004-06-05   
509-557 5 Omak WA SPKNWA01XDY  5812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA 676   2009-09-11   
509-557 6 Omak WA KNWCWAII3MD  814D CHARTER FIBERLINK WA - CCVII, LLC - WA 676   2012-11-29   
509-557 7 Omak WA SPKNWAKY0MD  006F BANDWIDTH.COM CLEC, LLC - WA 676   2010-07-23   
509-557 8 Omak WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2009-07-10   
509-557 9 Omak WA MLWDWAAA2MD  6010 NEW CINGULAR WIRELESS PCS, LLC 676   2008-10-23   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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