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: 470

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-470 A Providence RI PRVDRIWA0MD  508J CENTURYLINK COMMUNICATIONS, LLC 130      
401-470 0 Providence RI   5562 METROPCS, INC. 130   2017-10-20   
401-470 1 Providence RI   5562 METROPCS, INC. 130   2017-10-20   
401-470 2 Providence RI   5562 METROPCS, INC. 130   2018-10-13   
401-470 3 Providence RI   5562 METROPCS, INC. 130   2017-04-01   
401-470 4 Providence RI   5562 METROPCS, INC. 130   2017-01-08   
401-470 5 Providence RI   5562 METROPCS, INC. 130   2017-01-08   
401-470 6 Providence RI   5562 METROPCS, INC. 130   2017-04-01   
401-470 7 Providence RI   508J CENTURYLINK COMMUNICATIONS, LLC 130   2015-11-14   
401-470 8 Providence RI   5562 METROPCS, INC. 130   2017-10-20   
401-470 9 Providence RI   5562 METROPCS, INC. 130   2018-10-13   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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