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: 622

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-622 A La Plata MD CHCHMDBEPS0  2593 CORE COMMUNICATIONS, INC.- MD 236   2024-01-16   
240-622 0 La Plata MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
240-622 1 La Plata MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
240-622 2 La Plata MD   2593 CORE COMMUNICATIONS, INC.- MD 236      
240-622 3 La Plata MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-622 4 La Plata MD DMSCMDAGGT0  2593 CORE COMMUNICATIONS, INC.- MD 236      
240-622 5 La Plata MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-622 6 La Plata MD DMSCMDAGGT0  2593 CORE COMMUNICATIONS, INC.- MD 236      
240-622 7 La Plata MD DMSCMDAGGT0  2593 CORE COMMUNICATIONS, INC.- MD 236      
240-622 8 La Plata MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
240-622 9 La Plata MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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