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: 649

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-649 A Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130      
401-649 0 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2008-07-14   
401-649 1 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2008-08-01   
401-649 2 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2008-08-01   
401-649 3 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2009-06-17   
401-649 4 Providence RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130   2008-08-11   
401-649 5 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2009-06-13   
401-649 6 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2009-07-12   
401-649 7 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2008-12-15   
401-649 8 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2008-12-15   
401-649 9 Providence RI EPRVRIELCM2  5562 METROPCS, INC. 130   2008-12-15   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.