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: 929

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-929 A Washington Zone 14 MD WASHDC12OMD  4820 CAVALIER EAST LLC - MD 236      
240-929 0 Washington Zone 14 MD   4820 CAVALIER EAST LLC - MD 236      
240-929 1 Washington Zone 14 MD   876D ONVOY, LLC - MD 236   2020-06-11   
240-929 2 Washington Zone 14 MD   876D ONVOY, LLC - MD 236   2020-06-11   
240-929 3 Washington Zone 14 MD   4820 CAVALIER EAST LLC - MD 236      
240-929 4 Washington Zone 14 MD   318J COMCAST IP PHONE LLC 236   2015-08-13   
240-929 5 Washington Zone 14 MD   4820 CAVALIER EAST LLC - MD 236      
240-929 6 Washington Zone 14 MD   318J COMCAST IP PHONE LLC 236   2014-06-21   
240-929 7 Washington Zone 14 MD   5562 METROPCS, INC. 236   2017-01-18   
240-929 8 Washington Zone 14 MD   876D ONVOY, LLC - MD 236   2020-06-11   
240-929 9 Washington Zone 14 MD   4820 CAVALIER EAST LLC - MD 236      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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