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.

NPA: 401 [Rate centres in NPA 401] [Dial plan for NPA 401]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-205 A Pawtucket RI   968H COMCAST - RI 130   2019-02-02   
401-205 0 Pawtucket RI   631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2019-03-28   
401-205 1 Pawtucket RI   968H COMCAST - RI 130   2019-02-02   
401-205 2 Pawtucket RI   968H COMCAST - RI 130   2019-02-02   
401-205 3 Pawtucket RI   977E ONVOY, LLC - RI 130   2019-10-13   
401-205 8 Pawtucket RI   977E ONVOY, LLC - RI 130   2019-05-11   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.