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: 446

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-446 A Narragansett RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2024-02-17   
401-446 0 Narragansett RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2024-02-17   
401-446 1 Narragansett RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2024-02-17   
401-446 2 Narragansett RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2024-02-29   
401-446 6 Narragansett RI EPRVRINB6MD  145J TERRA NOVA TELECOM INC. 130   2024-02-18   
401-446 8 Narragansett RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2025-01-05   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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