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: 329

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-329 A North Kingstown RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130      
401-329 0 North Kingstown RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2015-04-27   
401-329 1 North Kingstown RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2023-09-29   
401-329 2 North Kingstown RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2016-03-20   
401-329 3 North Kingstown RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2016-03-20   
401-329 4 North Kingstown RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2019-10-30   
401-329 5 North Kingstown RI EPRVRINBDS2  631G PEERLESS NETWORK OF RHODE ISLAND, LLC - RI 130   2018-12-27   
401-329 6 North Kingstown RI EPRVRINB9MD  003F BANDWIDTH.COM CLEC, LLC - RI 130   2021-04-26   
401-329 7 North Kingstown RI PRVDRIWA0MD  508J CENTURYLINK COMMUNICATIONS, LLC 130   2015-12-12   
401-329 8 North Kingstown RI PRVDRIWA3MD  073H TELNYX LLC 130   2017-04-20   
401-329 9 North Kingstown RI PRVDRIWAXJY  977E ONVOY, LLC - RI 130   2019-04-29   

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

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