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: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
610-228 A Philadelphia Suburban Zone 24 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-228 0 Philadelphia Suburban Zone 24 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-07   
610-228 1 Philadelphia Suburban Zone 24 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-22   
610-228 2 Philadelphia Suburban Zone 24 PA KGPRPADODS0  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-228 3 Philadelphia Suburban Zone 24 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-228 4 Philadelphia Suburban Zone 24 PA PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2003-08-20   
610-228 5 Philadelphia Suburban Zone 24 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-228 7 Philadelphia Suburban Zone 24 PA PHLAPAFGD2S  547E ONVOY, LLC - PA 228   2004-08-29   
610-228 8 Philadelphia Suburban Zone 24 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2002-06-17   
610-228 9 Philadelphia Suburban Zone 24 PA   3806 CORE COMMUNICATIONS, INC. - PA 228   2019-04-22   

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

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