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: 284

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-284 A Narragansett RI PRVDRIWAHMD  318J COMCAST IP PHONE LLC 130      
401-284 0 Narragansett RI PRVDRIWAHMD  318J COMCAST IP PHONE LLC 130      
401-284 1 Narragansett RI PRVDRIWAHMD  318J COMCAST IP PHONE LLC 130      
401-284 2 Narragansett RI PRVDRIWAHMD  318J COMCAST IP PHONE LLC 130   2004-07-14   
401-284 3 Narragansett RI PRVDRIWAHMD  318J COMCAST IP PHONE LLC 130   2006-05-06   
401-284 4 Narragansett RI PRVDRIWAHMD  318J COMCAST IP PHONE LLC 130   2005-07-11   
401-284 5 Narragansett RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2008-02-14   
401-284 6 Narragansett RI PRVDRIWAWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2008-11-12   
401-284 7 Narragansett RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2010-09-03   
401-284 8 Narragansett RI PRVDRIWAWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2011-07-14   
401-284 9 Narragansett RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2011-02-21   

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

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