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: 757

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-757 A Centredale RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-757 0 Centredale RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2008-11-27   
401-757 1 Centredale RI PRVDRIWAWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2016-02-01   
401-757 2 Centredale RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130   2002-08-19   
401-757 3 Centredale RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130      
401-757 4 Centredale RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130   2004-09-09   
401-757 5 Centredale RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130   2004-09-09   
401-757 6 Centredale RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130   2012-01-21   
401-757 7 Centredale RI EPRVRINB6MD  145J TERRA NOVA TELECOM INC. 130   2023-12-06   
401-757 8 Centredale RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2024-01-13   
401-757 9 Centredale RI PRVDRIWAWMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2016-02-01   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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