Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 570 [Rate centres in NPA 570] [Dial plan for NPA 570]

NXX: 924

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
570-924 A Estella PA ESTLPAXERS0  0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-924 0 Estella PA   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-924 1 Estella PA   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-924 2 Estella PA   145J TERRA NOVA TELECOM INC. 232   2025-07-25   
570-924 3 Estella PA   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-924 4 Estella PA   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      
570-924 7 Estella PA   547E ONVOY, LLC - PA 232   2019-12-18   
570-924 8 Estella PA   624H ONVOY SPECTRUM, LLC 232   2023-11-20   
570-924 9 Estella PA   0161 COMMONWEALTH TELEPHONE COMPANY LLC 232      

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

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