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: 534

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-534 A Woonsocket RI   829J PAETEC ITEL, LLC 130      
401-534 0 Woonsocket RI   829J PAETEC ITEL, LLC 130      
401-534 1 Woonsocket RI   829J PAETEC ITEL, LLC 130      
401-534 2 Woonsocket RI   829J PAETEC ITEL, LLC 130      
401-534 3 Woonsocket RI   321J HD CARRIER LLC 130   2026-01-10   
401-534 4 Woonsocket RI   321J HD CARRIER LLC 130   2026-01-10   
401-534 5 Woonsocket RI   363E YMAX COMMUNICATIONS CORP. - RI 130   2008-09-08   
401-534 6 Woonsocket RI   363E YMAX COMMUNICATIONS CORP. - RI 130   2008-09-08   
401-534 7 Woonsocket RI   829J PAETEC ITEL, LLC 130      
401-534 9 Woonsocket RI   829J PAETEC ITEL, LLC 130      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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