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: 427

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-427 A Providence RI   829J PAETEC ITEL, LLC 130      
401-427 0 Providence RI   829J PAETEC ITEL, LLC 130      
401-427 1 Providence RI   829J PAETEC ITEL, LLC 130      
401-427 2 Providence RI   829J PAETEC ITEL, LLC 130      
401-427 3 Providence RI   829J PAETEC ITEL, LLC 130      
401-427 4 Providence RI   829J PAETEC ITEL, LLC 130      
401-427 5 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2005-10-08   
401-427 6 Providence RI   829J PAETEC ITEL, LLC 130      
401-427 7 Providence RI   829J PAETEC ITEL, LLC 130      
401-427 8 Providence RI   829J PAETEC ITEL, LLC 130      
401-427 9 Providence RI   829J PAETEC ITEL, LLC 130      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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