Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 401 [Rate centres in NPA 401] [Dial plan for NPA 401]

NXX: 442

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-442 A Providence RI PRVDRIWAWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-442 0 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-10-16   
401-442 1 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-10-16   
401-442 2 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-10-16   
401-442 3 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-10-16   
401-442 4 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-10-16   
401-442 5 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-12-31   
401-442 6 Providence RI PRVDRIWAWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2012-12-17   
401-442 7 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-12-31   
401-442 8 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-12-31   
401-442 9 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2014-12-31   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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