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: 652

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-652 A Woonsocket RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-652 0 Woonsocket RI   7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-652 1 Woonsocket RI   7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-652 2 Woonsocket RI   7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130   2008-03-05   
401-652 3 Woonsocket RI   145J TERRA NOVA TELECOM INC. 130   2024-09-09   
401-652 5 Woonsocket RI   624H ONVOY SPECTRUM, LLC 130   2021-11-25   
401-652 6 Woonsocket RI   624H ONVOY SPECTRUM, LLC 130   2021-11-25   
401-652 9 Woonsocket RI   7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      

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

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