Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: WASHDC12OMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-949 3 Washington Zone 16 MD 4820 CAVALIER EAST, LLC - MD 236      
240-949 5 Washington Zone 16 MD 4820 CAVALIER EAST, LLC - MD 236      
240-949 8 Washington Zone 16 MD 4820 CAVALIER EAST, LLC - MD 236      
240-949 9 Washington Zone 16 MD 4820 CAVALIER EAST, LLC - MD 236      
301-274 7 Hughesville MD 4820 CAVALIER EAST, LLC - MD 236   2011-01-28   
301-290 2 Mechanicsville MD 4820 CAVALIER EAST, LLC - MD 236   2011-01-28   
301-349 8 Poolesville MD 4820 CAVALIER EAST, LLC - MD 236   2011-01-28   
301-375 3 Indian Head MD 4820 CAVALIER EAST, LLC - MD 236   2010-01-18   
301-782 8 Brandywine MD 4820 CAVALIER EAST, LLC - MD 236   2010-01-18   
571-514 A Herndon VA 4820 CAVALIER EAST, LLC - MD 236      
571-514 1 Herndon VA 4820 CAVALIER EAST, LLC - MD 236      
571-721 2 Washington Zone 8 VA 4155 CAVALIER EAST, LLC - VA 236   2002-06-26   
571-721 3 Washington Zone 8 VA 4155 CAVALIER EAST, LLC - VA 236   2002-06-26   
571-721 4 Washington Zone 8 VA 4155 CAVALIER EAST, LLC - VA 236   2002-07-08   
571-721 5 Washington Zone 8 VA 4155 CAVALIER EAST, LLC - VA 236   2002-07-08   
571-721 6 Washington Zone 8 VA 4155 CAVALIER EAST, LLC - VA 236   2002-07-08   
571-721 7 Washington Zone 8 VA 4155 CAVALIER EAST, LLC - VA 236   2002-07-08   
571-748 A Washington Zone 19 VA 4155 CAVALIER EAST, LLC - VA 236      
571-748 0 Washington Zone 19 VA 4155 CAVALIER EAST, LLC - VA 236      
571-748 1 Washington Zone 19 VA 4155 CAVALIER EAST, LLC - VA 236      
571-748 2 Washington Zone 19 VA 4155 CAVALIER EAST, LLC - VA 236      
571-749 A Washington Zone 17 VA 4155 CAVALIER EAST, LLC - VA 236      
571-749 0 Washington Zone 17 VA 4155 CAVALIER EAST, LLC - VA 236      
571-749 1 Washington Zone 17 VA 4155 CAVALIER EAST, LLC - VA 236      
571-749 3 Washington Zone 17 VA 4155 CAVALIER EAST, LLC - VA 236      
571-749 6 Washington Zone 17 VA 4155 CAVALIER EAST, LLC - VA 236      
571-931 A Triangle VA 4155 CAVALIER EAST, LLC - VA 236      
571-931 1 Triangle VA 4155 CAVALIER EAST, LLC - VA 236      
571-931 4 Triangle VA 4155 CAVALIER EAST, LLC - VA 236      
571-931 9 Triangle VA 4155 CAVALIER EAST, LLC - VA 236      
571-932 A Lorton Metro VA 4155 CAVALIER EAST, LLC - VA 236      
571-932 0 Lorton Metro VA 4155 CAVALIER EAST, LLC - VA 236      
571-932 1 Lorton Metro VA 4155 CAVALIER EAST, LLC - VA 236      
571-932 4 Lorton Metro VA 4155 CAVALIER EAST, LLC - VA 236      
571-933 A Dulles Metro VA 4155 CAVALIER EAST, LLC - VA 236      
571-933 0 Dulles Metro VA 4155 CAVALIER EAST, LLC - VA 236      
571-933 1 Dulles Metro VA 4155 CAVALIER EAST, LLC - VA 236      
571-934 A Dulles VA 4155 CAVALIER EAST, LLC - VA 236      
571-934 0 Dulles VA 4155 CAVALIER EAST, LLC - VA 236      
571-934 2 Dulles VA 4155 CAVALIER EAST, LLC - VA 236      
571-934 9 Dulles VA 4155 CAVALIER EAST, LLC - VA 236      
703-565 A Dale City VA 4155 CAVALIER EAST, LLC - VA 236      
703-565 0 Dale City VA 4155 CAVALIER EAST, LLC - VA 236      
703-565 5 Dale City VA 4155 CAVALIER EAST, LLC - VA 236      
703-576 A Occoquan VA 4155 CAVALIER EAST, LLC - VA 236      
703-576 1 Occoquan VA 4155 CAVALIER EAST, LLC - VA 236      
703-576 3 Occoquan VA 4155 CAVALIER EAST, LLC - VA 236      
703-576 9 Occoquan VA 4155 CAVALIER EAST, LLC - VA 236      
703-600 A Washington Zone 8 VA 4155 CAVALIER EAST, LLC - VA 236      
703-600 0 Washington Zone 8 VA 4155 CAVALIER EAST, LLC - VA 236      

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

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