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: 530

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-530 A Providence RI   939H COMMIO, LLC 130   2024-05-10   
401-530 0 Providence RI   939H COMMIO, LLC 130      
401-530 1 Providence RI   939H COMMIO, LLC 130      
401-530 2 Providence RI   939H COMMIO, LLC 130      
401-530 3 Providence RI   939H COMMIO, LLC 130      
401-530 4 Providence RI   977E ONVOY, LLC - RI 130      
401-530 5 Providence RI   977E ONVOY, LLC - RI 130      
401-530 6 Providence RI   977E ONVOY, LLC - RI 130      
401-530 7 Providence RI   977E ONVOY, LLC - RI 130      
401-530 8 Providence RI   977E ONVOY, LLC - RI 130      
401-530 9 Providence RI   977E ONVOY, LLC - RI 130      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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