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: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-437 A Providence RI RVSDRISORP0  9102 VERIZON NEW ENGLAND INC. 130      
401-437 0 Providence RI RVSDRISORP0  9102 VERIZON NEW ENGLAND INC. 130      
401-437 1 Providence RI RVSDRISORP0  9102 VERIZON NEW ENGLAND INC. 130      
401-437 2 Providence RI RVSDRISORP0  9102 VERIZON NEW ENGLAND INC. 130      
401-437 3 Providence RI RVSDRISORP0  9102 VERIZON NEW ENGLAND INC. 130      
401-437 4 Providence RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2013-05-05   
401-437 5 Providence RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2013-05-05   
401-437 6 Providence RI PRVDRIWAHMD  318J COMCAST IP PHONE LLC 130   2005-02-26   
401-437 7 Providence RI PRVDRIWAWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2012-05-23   
401-437 8 Providence RI PRVDRIWAHMD  318J COMCAST IP PHONE LLC 130   2005-09-08   
401-437 9 Providence RI RVSDRISORP0  9102 VERIZON NEW ENGLAND INC. 130      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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