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: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-587 A Scituate RI EPRVRINBBMD  516J TON80 COMMUNICATIONS, LLC 130      
401-587 0 Scituate RI   977E ONVOY, LLC - RI 130   2024-03-07   
401-587 1 Scituate RI   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 130   2022-10-28   
401-587 2 Scituate RI   516J TON80 COMMUNICATIONS, LLC 130   2022-04-06   
401-587 3 Scituate RI   631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2024-11-22   
401-587 4 Scituate RI   624H ONVOY SPECTRUM, LLC 130   2022-04-07   
401-587 5 Scituate RI   977E ONVOY, LLC - RI 130   2023-10-27   
401-587 6 Scituate RI   977E ONVOY, LLC - RI 130   2023-10-27   
401-587 7 Scituate RI   977E ONVOY, LLC - RI 130   2023-10-27   
401-587 8 Scituate RI   977E ONVOY, LLC - RI 130   2023-10-27   
401-587 9 Scituate RI   977E ONVOY, LLC - RI 130   2023-10-27   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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