Local Calling Guide

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

NXX: 520

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
724-520 A Latrobe PA LTRBPALADS0  9208 VERIZON PENNSYLVANIA, INC. 234      
724-520 0 Latrobe PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
724-520 1 Latrobe PA   9208 VERIZON PENNSYLVANIA, INC. 234      
724-520 2 Latrobe PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2018-10-24   
724-520 3 Latrobe PA   547E ONVOY, LLC - PA 234   2024-03-08   
724-520 4 Latrobe PA   050A CITIZENS TELECOM SOLUTIONS, LLC - PA 234   2004-12-11   
724-520 5 Latrobe PA   3806 CORE COMMUNICATIONS, INC. - PA 234   2004-05-01   
724-520 7 Latrobe PA   145J TERRA NOVA TELECOM INC. 234   2024-09-19   
724-520 8 Latrobe PA   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-23   
724-520 9 Latrobe PA   547E ONVOY, LLC - PA 234   2025-09-28   

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

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