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: 619

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-619 A Philadelphia Suburban Zone 11 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-619 0 Philadelphia Suburban Zone 11 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-619 3 Philadelphia Suburban Zone 11 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-619 4 Philadelphia Suburban Zone 11 PA PHLAPAMKX4X  624H ONVOY SPECTRUM, LLC 228   2021-11-05   
610-619 5 Philadelphia Suburban Zone 11 PA PHLAPAFGXDY  1703 BROADVIEW NETWORKS, INC. - PA 228   2015-11-05   
610-619 6 Philadelphia Suburban Zone 11 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-09-05   
610-619 7 Philadelphia Suburban Zone 11 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-619 8 Philadelphia Suburban Zone 11 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
610-619 9 Philadelphia Suburban Zone 11 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2018-10-26   

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

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