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: 365

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-365 A Mount Pleasant PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-365 1 Mount Pleasant PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-365 3 Mount Pleasant PA   050A CITIZENS TELECOM SOLUTIONS, LLC - PA 234   2004-12-11   
724-365 6 Mount Pleasant PA   547E ONVOY, LLC - PA 234   2021-02-19   
724-365 7 Mount Pleasant PA   547E ONVOY, LLC - PA 234   2021-02-19   
724-365 8 Mount Pleasant PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-01-07   

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

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