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: 412

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-412 A Coventry RI PRVDRIWAX1Y  3460 CTC COMMUNICATIONS CORP. - RI 130      
401-412 0 Coventry RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2018-06-03   
401-412 1 Coventry RI PRVDRIWAX1Y  3460 CTC COMMUNICATIONS CORP. - RI 130      
401-412 2 Coventry RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-04-14   
401-412 3 Coventry RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-04-14   
401-412 4 Coventry RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-04-14   
401-412 5 Coventry RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-04-14   
401-412 6 Coventry RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-04-14   
401-412 7 Coventry RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-04-14   
401-412 8 Coventry RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2007-04-30   
401-412 9 Coventry RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2007-04-30   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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