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: 347

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-347 A Providence RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-347 0 Providence RI   977E ONVOY, LLC - RI 130   2008-05-23   
401-347 1 Providence RI   829J PAETEC ITEL, LLC 130   2008-07-10   
401-347 2 Providence RI   829J PAETEC ITEL, LLC 130   2008-07-10   
401-347 3 Providence RI   6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2008-08-18   
401-347 4 Providence RI   6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2008-08-18   
401-347 5 Providence RI   6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2008-08-18   
401-347 6 Providence RI   5562 METROPCS, INC. 130   2009-06-13   
401-347 7 Providence RI   5562 METROPCS, INC. 130   2009-06-13   
401-347 8 Providence RI   5562 METROPCS, INC. 130   2008-12-15   
401-347 9 Providence RI   5562 METROPCS, INC. 130   2008-12-15   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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