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: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-402 A Greenwich RI   829J PAETEC ITEL, LLC 130      
401-402 0 Greenwich RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2008-11-27   
401-402 1 Greenwich RI   829J PAETEC ITEL, LLC 130      
401-402 2 Greenwich RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2022-09-29   
401-402 3 Greenwich RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2022-09-29   
401-402 4 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2023-02-05   
401-402 5 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2023-02-05   
401-402 6 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2024-02-09   
401-402 7 Greenwich RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2023-08-09   
401-402 8 Greenwich RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2015-10-22   
401-402 9 Greenwich RI EPRVRIELCM2  6889 OMNIPOINT MIAMI E LICENSE, LLC 130   2021-12-25   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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