Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 504 [Rate centres in NPA 504] [Dial plan for NPA 504]

NXX: 814

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
504-814 A Venice LA MTRELANJ2MD  3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490      
504-814 0 Venice LA   153F BANDWIDTH.COM CLEC, LLC - LA 490   2008-12-18   
504-814 1 Venice LA   153F BANDWIDTH.COM CLEC, LLC - LA 490   2015-05-17   
504-814 2 Venice LA   153F BANDWIDTH.COM CLEC, LLC - LA 490   2017-06-10   
504-814 3 Venice LA   153F BANDWIDTH.COM CLEC, LLC - LA 490   2015-05-17   
504-814 4 Venice LA   153F BANDWIDTH.COM CLEC, LLC - LA 490   2011-10-09   
504-814 5 Venice LA   516C AT&T CORP. 490   2011-10-05   
504-814 6 Venice LA   3232 LEVEL 3 COMMUNICATIONS, LLC - LA 490   2013-05-09   
504-814 7 Venice LA   749E ONVOY, LLC - LA 490   2016-04-05   
504-814 8 Venice LA   749E ONVOY, LLC - LA 490   2016-04-05   
504-814 9 Venice LA   153F BANDWIDTH.COM CLEC, LLC - LA 490   2014-02-17   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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