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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-300 A Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-300 0 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2011-02-05   
240-300 1 Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-04-21   
240-300 2 Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-04-21   
240-300 3 Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2011-05-21   
240-300 4 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236   2011-05-04   
240-300 5 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236   2011-05-04   
240-300 6 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236   2011-05-04   
240-300 7 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236   2011-05-04   
240-300 8 Waldorf MD BTVLMD127MD  5562 METROPCS, INC. 236   2011-05-04   
240-300 9 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2011-05-04   

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

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