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: 412

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-412 A Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      
240-412 0 Waldorf MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-01-22   
240-412 1 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2004-08-04   
240-412 2 Waldorf MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-09-13   
240-412 3 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2007-07-06   
240-412 4 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2007-07-06   
240-412 5 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2007-07-06   
240-412 6 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2008-02-20   
240-412 7 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2006-08-07   
240-412 8 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2004-04-23   
240-412 9 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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