Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 4016 LEVEL 3 COMMUNICATIONS, LLC - RI

<< 1 2 3 4

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
401-685 4 Tiverton RI PRVDRINW4MD  130      
401-685 9 Tiverton RI PRVDRINW4MD  130   2005-08-29   
401-702 A Coventry RI PRVDRINW4MD  130      
401-735 1 Providence RI PRVDRINW4MD  130      
401-753 6 Pawtucket RI PRVDRINW4MD  130   2008-06-09   
401-764 3 Scituate RI PRVDRINW4MD  130   2008-04-28   
401-795 A Narragansett RI PRVDRINW4MD  130      
401-799 5 Providence RI PRVDRINW4MD  130   2022-10-21   
401-829 A Providence RI PRVDRINW4MD  130      
401-829 4 Providence RI PRVDRINW4MD  130      
401-830 A Centredale RI PRVDRINW4MD  130      
401-859 A Block Island RI PRVDRINW4MD  130      
401-859 0 Block Island RI PRVDRINW4MD  130   2006-01-02   
401-868 4 Providence RI PRVDRINW4MD  130   2004-09-03   
401-889 A Warwick RI PRVDRINW4MD  130      
401-900 5 Providence RI PRVDRINW4MD  130   2021-02-05   
401-900 8 Providence RI PRVDRINW4MD  130   2021-03-19   
401-903 A Warren RI PRVDRINW4MD  130      

<< 1 2 3 4

Last updated: Fri, 10 Jul 2026 02:55:48 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.