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: 244

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
401-244 A Warwick RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-244 1 Warwick RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      
401-244 2 Warwick RI PRVDRIWAX1Y  3460 CTC COMMUNICATIONS CORP. - RI 130   2004-04-19   
401-244 3 Warwick RI PRVDRIWAHAA  9248 BROADVIEW NETWORKS, INC. - RI 130   2004-12-16   
401-244 4 Warwick RI PRVDRIWA3MD  073H TELNYX LLC 130   2017-04-20   
401-244 5 Warwick RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2005-09-05   
401-244 6 Warwick RI PRVDRIWAXCY  035D DSCI, LLC 130   2007-04-13   
401-244 7 Warwick RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2008-01-31   
401-244 8 Warwick RI PRVDRINW4MD  4016 LEVEL 3 COMMUNICATIONS, LLC - RI 130   2008-02-15   
401-244 9 Warwick RI PRVDRIUFDS1  7351 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 130      

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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