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: 372

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-372 A North Kingstown RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-372 0 North Kingstown RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2023-09-15   
401-372 1 North Kingstown RI PRVDRIWAX1Y  3460 CTC COMMUNICATIONS CORP. - RI 130   2004-02-11   
401-372 2 North Kingstown RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2006-01-02   
401-372 3 North Kingstown RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2004-09-02   
401-372 4 North Kingstown RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2021-04-26   
401-372 5 North Kingstown RI PRVDRIWAHAA  9248 BROADVIEW NETWORKS, INC. - RI 130   2016-05-05   
401-372 6 North Kingstown RI PRVDRIWAAMD  624H ONVOY SPECTRUM, LLC 130   2021-12-09   
401-372 7 North Kingstown RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2010-02-28   
401-372 8 North Kingstown RI PRVDRIWAAMD  624H ONVOY SPECTRUM, LLC 130   2021-12-09   
401-372 9 North Kingstown RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      

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

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