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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-270 A Providence RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-349 A Centredale RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-356 A Woonsocket RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-383 A Providence RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-405 A Cumberland Hill RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-443 A Providence RI 8778 COX RHODE ISLAND TELECOM INC 130   2012-12-22   
401-475 A Pawtucket RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-597 A Woonsocket RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-615 A West Warwick RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-632 A Providence RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-710 A Pascoag RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-714 A Providence RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-764 A Scituate RI 8778 COX RHODE ISLAND TELECOM INC 130      
401-992 A West Glocester RI 8778 COX RHODE ISLAND TELECOM INC 130      

Last updated: Wed, 05 Feb 2020 02:15:44 UTC

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