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: 235

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-235 A Woonsocket RI WNSCRICLDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-235 0 Woonsocket RI   9102 VERIZON NEW ENGLAND INC. 130      
401-235 1 Woonsocket RI   9102 VERIZON NEW ENGLAND INC. 130      
401-235 2 Woonsocket RI   9102 VERIZON NEW ENGLAND INC. 130      
401-235 3 Woonsocket RI   9102 VERIZON NEW ENGLAND INC. 130      
401-235 4 Woonsocket RI   977E ONVOY, LLC - RI 130   2019-10-13   
401-235 5 Woonsocket RI   9102 VERIZON NEW ENGLAND INC. 130      
401-235 6 Woonsocket RI   9102 VERIZON NEW ENGLAND INC. 130      
401-235 7 Woonsocket RI   9102 VERIZON NEW ENGLAND INC. 130      
401-235 8 Woonsocket RI   145J TERRA NOVA TELECOM INC. 130   2022-11-02   
401-235 9 Woonsocket RI   9102 VERIZON NEW ENGLAND INC. 130      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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