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: 317

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-317 A Greenwich RI PRVDRIWA3MD  073H TELNYX LLC 130      
401-317 0 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2021-04-30   
401-317 1 Greenwich RI PRVDRIWA3MD  073H TELNYX LLC 130   2017-01-23   
401-317 2 Greenwich RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2021-10-25   
401-317 3 Greenwich RI PRVDRIWALMD  506J TWILIO INTERNATIONAL, INC. 130   2020-12-21   
401-317 4 Greenwich RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2020-06-28   
401-317 5 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2022-05-06   
401-317 6 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2022-05-06   
401-317 7 Greenwich RI PRVDRIWAAMD  624H ONVOY SPECTRUM, LLC 130   2021-04-15   
401-317 8 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2021-06-28   
401-317 9 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2021-10-02   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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