Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 401 [Rate centres in NPA 401] [Dial plan for NPA 401]

NXX: 423

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-423 A Jamestown RI JMTWRINARS1  9102 VERIZON NEW ENGLAND INC. 130      
401-423 0 Jamestown RI JMTWRINARS1  9102 VERIZON NEW ENGLAND INC. 130      
401-423 1 Jamestown RI JMTWRINARS1  9102 VERIZON NEW ENGLAND INC. 130      
401-423 2 Jamestown RI JMTWRINARS1  9102 VERIZON NEW ENGLAND INC. 130      
401-423 3 Jamestown RI JMTWRINARS1  9102 VERIZON NEW ENGLAND INC. 130      
401-423 4 Jamestown RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130   2013-11-15   
401-423 5 Jamestown RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2015-06-27   
401-423 6 Jamestown RI EPRVRINBBMD  516J TON80 COMMUNICATIONS, LLC 130   2021-10-23   
401-423 7 Jamestown RI JMTWRINARS1  9102 VERIZON NEW ENGLAND INC. 130      
401-423 9 Jamestown RI JMTWRINARS1  9102 VERIZON NEW ENGLAND INC. 130      

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

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