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: 470

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-470 A Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-470 0 Laurel MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-12-02   
240-470 1 Laurel MD   515J IP HORIZON LLC 236   2013-09-06   
240-470 2 Laurel MD BTVLMD127MD  5562 METROPCS, INC. 236   2013-06-14   
240-470 3 Laurel MD BTVLMD127MD  5562 METROPCS, INC. 236   2013-07-25   
240-470 4 Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-23   
240-470 5 Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-23   
240-470 6 Laurel MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2015-12-23   
240-470 7 Laurel MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-06-27   
240-470 8 Laurel MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2015-08-09   
240-470 9 Laurel MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2011-12-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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