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: EPRVRINB1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
401-249 8 Coventry RI 939H COMMIO LLC 130   2021-07-08   
401-313 0 Coventry RI 939H COMMIO LLC 130   2021-07-08   
401-313 8 Coventry RI 939H COMMIO LLC 130   2021-07-08   
401-313 9 Coventry RI 939H COMMIO LLC 130   2021-07-08   
401-328 A Providence RI 939H COMMIO LLC 130      
401-328 8 Providence RI 939H COMMIO LLC 130   2019-09-05   
401-362 0 Pawtucket RI 939H COMMIO LLC 130   2021-08-29   
401-362 1 Pawtucket RI 939H COMMIO LLC 130   2021-08-29   
401-362 2 Pawtucket RI 939H COMMIO LLC 130   2021-08-29   
401-362 3 Pawtucket RI 939H COMMIO LLC 130   2021-08-29   
401-362 8 Pawtucket RI 939H COMMIO LLC 130   2021-08-29   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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