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: 343

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-343 A Hope Valley RI PRVDRIGRXIX  7421 AT&T LOCAL 130      
401-343 0 Hope Valley RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2008-11-27   
401-343 1 Hope Valley RI PRVDRIWA3MD  073H TELNYX LLC 130   2017-04-26   
401-343 3 Hope Valley RI PRVDRIWALMD  506J TWILIO INTERNATIONAL INC 130   2020-12-21   
401-343 6 Hope Valley RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2016-03-21   
401-343 7 Hope Valley RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2016-03-21   
401-343 8 Hope Valley RI   624H ONVOY SPECTRUM, LLC 130   2021-04-15   
401-343 9 Hope Valley RI PRVDRIGRXIX  7421 AT&T LOCAL 130   2004-05-01   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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