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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-622 A Westerly RI PRVDRINWDS0  4016 LEVEL 3 COMMUNICATIONS - RI 130      
401-622 0 Westerly RI   4016 LEVEL 3 COMMUNICATIONS - RI 130   2005-08-29   
401-622 1 Westerly RI   4016 LEVEL 3 COMMUNICATIONS - RI 130   2005-02-15   
401-622 2 Westerly RI   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2013-06-03   
401-622 4 Westerly RI   4016 LEVEL 3 COMMUNICATIONS - RI 130      
401-622 5 Westerly RI   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2014-12-12   
401-622 6 Westerly RI   977E ONVOY, LLC - RI 130   2020-06-07   
401-622 7 Westerly RI   977E ONVOY, LLC - RI 130   2020-06-07   
401-622 8 Westerly RI   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 130   2014-12-12   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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