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: 431

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-431 A Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 0 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 1 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 2 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 3 Providence RI EPRVRIELCM2  6664 SPRINT SPECTRUM, L.P. 130   2006-01-09   
401-431 4 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 5 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 6 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 7 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 8 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      
401-431 9 Providence RI EPRVRINBDS0  9102 VERIZON NEW ENGLAND INC. 130      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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