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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Switch: PRVDRIWAWMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-225 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-266 A Portsmouth RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-316 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-323 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-338 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-339 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-368 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-369 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-440 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-441 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-442 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-451 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-523 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-527 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-556 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-569 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-573 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-580 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-636 A Woonsocket RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-651 A Woonsocket RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-654 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-688 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-743 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-749 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-835 A Portsmouth RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-924 A Portsmouth RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-932 A Narragansett RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-935 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-965 A Providence RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130      
401-998 A Pawtucket RI 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2025-01-16   

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

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