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: 675

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-675 A Narragansett RI PRVDRIWAX9Y  829J PAETEC ITEL, LLC 130      
401-675 0 Narragansett RI EPRVRIELCM2  5562 METROPCS, INC. 130   2021-10-31   
401-675 1 Narragansett RI PRVDRIWAX9Y  829J PAETEC ITEL, LLC 130      
401-675 2 Narragansett RI PRVDRIWAX9Y  829J PAETEC ITEL, LLC 130      
401-675 3 Narragansett RI PRVDRIWAX9Y  829J PAETEC ITEL, LLC 130      
401-675 4 Narragansett RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2021-03-02   
401-675 5 Narragansett RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2021-03-02   
401-675 6 Narragansett RI EPRVRIELCM2  5562 METROPCS, INC. 130   2015-10-26   
401-675 7 Narragansett RI EPRVRIELCM2  5562 METROPCS, INC. 130   2011-03-02   
401-675 8 Narragansett RI   145J TERRA NOVA TELECOM INC. 130   2025-10-09   
401-675 9 Narragansett RI PRVDRIWAX9Y  829J PAETEC ITEL, LLC 130      

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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