Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 724 [Rate centres in NPA 724] [Dial plan for NPA 724]

NXX: 308

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-308 A Sharon PA PITEPADT7MD  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-308 0 Sharon PA   547E ONVOY, LLC - PA 234   2024-04-19   
724-308 1 Sharon PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-308 2 Sharon PA   547E ONVOY, LLC - PA 234   2021-07-22   
724-308 3 Sharon PA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 234   2006-06-15   
724-308 4 Sharon PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234   2003-11-04   
724-308 5 Sharon PA   547E ONVOY, LLC - PA 234   2012-10-07   
724-308 6 Sharon PA   793K TWC IP ENABLED SERVICES, LLC 234   2009-02-10   
724-308 7 Sharon PA   793K TWC IP ENABLED SERVICES, LLC 234   2013-10-10   
724-308 8 Sharon PA   515J IP HORIZON LLC 234   2015-03-28   
724-308 9 Sharon PA   547E ONVOY, LLC - PA 234   2024-03-08   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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