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: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-903 A Indian Head MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-903 0 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-903 1 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-903 2 Indian Head MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-903 3 Indian Head MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-903 4 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-903 5 Indian Head MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-903 6 Indian Head MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-903 7 Indian Head MD WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236      
240-903 8 Indian Head MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-903 9 Indian Head MD VINNVACBDS0  876D ONVOY, LLC - MD 236      

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

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