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: 685

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-685 A Tiverton RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS - RI 130      
401-685 0 Tiverton RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS - RI 130   2005-02-12   
401-685 1 Tiverton RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS - RI 130   2005-08-29   
401-685 3 Tiverton RI PRVDRICEDS0  7231 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - RI 130   2013-11-15   
401-685 4 Tiverton RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS - RI 130      
401-685 5 Tiverton RI PRVDRIWALMD  506J TWILIO INTERNATIONAL INC 130   2020-12-21   
401-685 9 Tiverton RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS - RI 130   2005-08-29   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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