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
240-776 A La Plata MD WASHDCRKDS2  8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-776 0 La Plata MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-776 1 La Plata MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-776 2 La Plata MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
240-776 3 La Plata MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-776 4 La Plata MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 236   2007-09-20   
240-776 5 La Plata MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-08-15   
240-776 6 La Plata MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236   2008-08-01   
240-776 7 La Plata MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      
240-776 8 La Plata MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-05-16   
240-776 9 La Plata MD   8864 BROADWING COMMUNICATIONS. LLC - MD 236      

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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