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: 380

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-380 A Newport RI PRVDRIWAX1Y  3460 CTC COMMUNICATIONS CORP. - RI 130      
401-380 1 Newport RI   3460 CTC COMMUNICATIONS CORP. - RI 130      
401-380 2 Newport RI   9248 BROADVIEW NETWORKS, INC. - RI 130   2004-10-22   
401-380 5 Newport RI   977E ONVOY, LLC - RI 130   2020-12-17   
401-380 6 Newport RI   363E YMAX COMMUNICATIONS CORP. - RI 130   2008-09-08   
401-380 7 Newport RI   363E YMAX COMMUNICATIONS CORP. - RI 130   2008-09-08   
401-380 8 Newport RI   977E ONVOY, LLC - RI 130   2020-12-17   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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