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: 823

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-823 A Donora PA PITBPAMADS0  7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
724-823 0 Donora PA   318J COMCAST IP PHONE, LLC 234      
724-823 1 Donora PA   145J TERRA NOVA TELECOM INC. 234   2024-02-15   
724-823 2 Donora PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-15   
724-823 3 Donora PA   547E ONVOY, LLC - PA 234   2013-10-13   
724-823 4 Donora PA   7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 234      
724-823 5 Donora PA   213C IDT AMERICA, CORP. - PA 234   2017-12-29   
724-823 6 Donora PA   002F BANDWIDTH.COM CLEC, LLC - PA 234   2020-03-02   
724-823 7 Donora PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-06-15   
724-823 8 Donora PA   318J COMCAST IP PHONE, LLC 234   2006-10-19   
724-823 9 Donora PA   073H TELNYX LLC 234   2017-08-04   

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

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