Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 610 [Rate centres in NPA 610] [Dial plan for NPA 610]

NXX: 729

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-729 A Philadelphia Suburban Zone 31 PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-729 0 Philadelphia Suburban Zone 31 PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-729 1 Philadelphia Suburban Zone 31 PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-729 2 Philadelphia Suburban Zone 31 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-03-27   
610-729 3 Philadelphia Suburban Zone 31 PA WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2010-07-05   
610-729 5 Philadelphia Suburban Zone 31 PA WAYNPALADS3  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228   2007-08-16   
610-729 7 Philadelphia Suburban Zone 31 PA PHLAPAAZDS2  7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 228      
610-729 8 Philadelphia Suburban Zone 31 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2022-01-08   
610-729 9 Philadelphia Suburban Zone 31 PA   145J TERRA NOVA TELECOM INC. 228   2021-01-03   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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