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: PRVDRIWAZMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-259 A Providence RI 197D VONAGE AMERICA LLC 130      
401-259 0 Providence RI 197D VONAGE AMERICA LLC 130   2018-02-09   
401-379 7 North Kingstown RI 197D VONAGE AMERICA LLC 130   2021-06-28   
401-417 8 Newport RI 197D VONAGE AMERICA LLC 130   2022-08-19   
401-445 6 Providence RI 197D VONAGE AMERICA LLC 130   2023-10-29   
401-773 5 Warwick RI 197D VONAGE AMERICA LLC 130   2021-06-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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