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.

Switch: PRVDRINW4MD

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-489 7 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2008-02-16   
401-491 1 Hope Valley RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-03-12   
401-491 2 Hope Valley RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-02   
401-491 3 Hope Valley RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-02   
401-491 4 Hope Valley RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2003-03-24   
401-515 3 Narragansett RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2004-09-02   
401-515 4 Narragansett RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-02   
401-519 4 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2010-07-23   
401-519 5 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2010-08-08   
401-519 6 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2010-12-16   
401-519 7 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2010-08-22   
401-519 9 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2010-12-23   
401-526 A Woonsocket RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-536 9 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2007-06-20   
401-537 A Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-537 1 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-537 2 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2014-10-24   
401-537 6 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2015-12-13   
401-542 A Greenwich RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-543 A Pawtucket RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-543 1 Pawtucket RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-566 A Jamestown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-566 0 Jamestown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-01-07   
401-566 3 Jamestown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-04-27   
401-566 4 Jamestown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-566 9 Jamestown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-08-22   
401-592 1 Little Compton RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-02   
401-592 3 Little Compton RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2004-09-02   
401-594 A Narragansett RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-600 2 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2021-05-14   
401-600 3 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2021-07-02   
401-600 4 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2021-08-20   
401-622 A Westerly RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-622 0 Westerly RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-08-29   
401-622 1 Westerly RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-02-15   
401-622 4 Westerly RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-623 4 Coventry RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2004-09-02   
401-623 8 Coventry RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-02   
401-626 A Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-626 4 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-09-05   
401-646 A Hope Valley RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-648 A Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-655 A Bristol RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-655 6 Bristol RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-02-12   
401-682 0 Portsmouth RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-02   
401-682 7 Portsmouth RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2004-09-02   
401-684 A Jamestown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-685 A Tiverton RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-685 0 Tiverton RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-02-12   
401-685 1 Tiverton RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-08-29   
401-685 4 Tiverton RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-685 9 Tiverton RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-08-29   
401-702 A Coventry RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-735 1 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-753 6 Pawtucket RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2008-06-09   
401-764 3 Scituate RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2008-04-28   
401-795 A Narragansett RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-799 5 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2022-10-21   
401-829 A Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-829 4 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-830 A Centredale RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-859 A Block Island RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-859 0 Block Island RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-02   
401-868 4 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2004-09-03   
401-889 A Warwick RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-900 5 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2021-02-05   
401-900 8 Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2021-03-19   
401-903 A Warren RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      

<< 1 2

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.