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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-239 A Newport RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-283 A Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-285 A Pascoag RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-298 A Warwick RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-314 A Newport RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-329 A North Kingstown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-342 A Bristol RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-344 A Newport RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-371 A Pascoag RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-379 A North Kingstown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-428 A Pawtucket RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-485 A Westerly RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-526 A Woonsocket RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-537 A Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-542 A Greenwich RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-543 A Pawtucket RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-566 A Jamestown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-594 A Narragansett RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-622 A Westerly RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-626 A Providence RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
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      
401-684 A Jamestown RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-685 A Tiverton RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-702 A Coventry RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-795 A Narragansett RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-829 A 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      
401-889 A Warwick RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-903 A Warren RI 4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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