Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-320 A Waldorf MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-320 0 Waldorf MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-320 1 Waldorf MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-320 2 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-08-01   
240-320 3 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-09-01   
240-320 4 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-11-01   
240-320 5 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-11-01   
240-320 6 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-01-02   
240-320 7 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2006-02-03   
240-320 8 Waldorf MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      
240-320 9 Waldorf MD WASHDC12OMD  4820 CAVALIER EAST, LLC - MD 236      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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