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: 464

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-464 A Providence RI CNTNRIPHRP0  9102 VERIZON NEW ENGLAND INC. 130      
401-464 0 Providence RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2006-01-09   
401-464 1 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2005-12-02   
401-464 2 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2005-12-02   
401-464 3 Providence RI CNTNRIPHRP0  9102 VERIZON NEW ENGLAND INC. 130      
401-464 4 Providence RI CNTNRIPHRP0  9102 VERIZON NEW ENGLAND INC. 130      
401-464 5 Providence RI PRVDRICEAMD  6389 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI 130   2023-09-26   
401-464 6 Providence RI CNTNRIPHRP0  9102 VERIZON NEW ENGLAND INC. 130      
401-464 7 Providence RI CNTNRIPHRP0  9102 VERIZON NEW ENGLAND INC. 130      
401-464 8 Providence RI CNTNRIPHRP0  9102 VERIZON NEW ENGLAND INC. 130      
401-464 9 Providence RI CNTNRIPHRP0  9102 VERIZON NEW ENGLAND INC. 130      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.