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: 418

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-418 A Portsmouth RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-418 0 Portsmouth RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-418 1 Portsmouth RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-418 2 Portsmouth RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-418 3 Portsmouth RI   145J TERRA NOVA TELECOM INC. 130   2022-04-08   
401-418 4 Portsmouth RI EPRVRIELCM2  5562 METROPCS, INC. 130      
401-418 8 Portsmouth RI PRVDRIWAAMD  624H ONVOY SPECTRUM, LLC 130   2021-04-16   
401-418 9 Portsmouth RI   145J TERRA NOVA TELECOM INC. 130   2025-05-07   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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