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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-326 A Washington Zone 15 MD HRNDVA13DS0  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-326 0 Washington Zone 15 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-326 1 Washington Zone 15 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-326 3 Washington Zone 15 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-326 4 Washington Zone 15 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      
240-326 9 Washington Zone 15 MD   3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 236      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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