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: 388

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-388 A Westerly RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-388 0 Westerly RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130      
401-388 1 Westerly RI PRVDRIWAX1Y  3460 CTC COMMUNICATIONS CORP. - RI 130      
401-388 2 Westerly RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-388 3 Westerly RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-388 4 Westerly RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-388 5 Westerly RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-388 6 Westerly RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130      
401-388 7 Westerly RI PRVDRIWA0MD  508J CENTURYLINK COMMUNICATIONS, LLC 130      
401-388 8 Westerly RI PRVDRIWAHMD  318J COMCAST IP PHONE, LLC 130      
401-388 9 Westerly RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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