Local Calling Guide

Area code/prefix search

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NPA: 724 [Rate centres in NPA 724] [Dial plan for NPA 724]

NXX: 390

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-390 A Baden PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      
724-390 0 Baden PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-17   
724-390 1 Baden PA   829J PAETEC ITEL, LLC 234   2011-04-20   
724-390 2 Baden PA   547E ONVOY, LLC - PA 234   2016-03-31   
724-390 3 Baden PA   547E ONVOY, LLC - PA 234   2016-03-31   
724-390 4 Baden PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-05-20   
724-390 5 Baden PA   318J COMCAST IP PHONE, LLC 234   2019-02-22   
724-390 6 Baden PA   547E ONVOY, LLC - PA 234   2019-09-21   
724-390 7 Baden PA   508J CENTURYLINK COMMUNICATIONS, LLC 234   2015-06-17   
724-390 8 Baden PA   073H TELNYX LLC 234   2017-08-04   
724-390 9 Baden PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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