Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-819 A Pottstown PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-819 0 Pottstown PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-819 1 Pottstown PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-819 9 Pottstown PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-822 A Philadelphia Suburban Zone 23 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-822 0 Philadelphia Suburban Zone 23 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-822 1 Philadelphia Suburban Zone 23 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-822 3 Philadelphia Suburban Zone 23 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-27   
610-822 4 Philadelphia Suburban Zone 23 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-27   
610-840 A West Chester PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-840 0 West Chester PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-840 1 West Chester PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-840 2 West Chester PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-08-06   
610-840 8 West Chester PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-840 9 West Chester PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-849 7 Bethlehem PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2009-07-01   
610-851 A Northampton PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-851 0 Northampton PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-851 2 Northampton PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-08-18   
610-862 A Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 0 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 1 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 2 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 3 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 4 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 5 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 6 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 7 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 8 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-862 9 Philadelphia Suburban Zone 31 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2005-09-28   
610-886 A Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 0 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 1 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-886 2 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-22   
610-886 3 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-22   
610-886 4 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-22   
610-886 5 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-22   
610-886 6 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-22   
610-886 7 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-22   
610-886 8 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-22   
610-886 9 Philadelphia Suburban Zone 22 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-887 A Philadelphia Suburban Zone 17 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-887 0 Philadelphia Suburban Zone 17 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-887 1 Philadelphia Suburban Zone 17 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-887 7 Philadelphia Suburban Zone 17 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2004-08-21   
610-887 9 Philadelphia Suburban Zone 17 PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-898 2 Reading PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228   2007-02-07   
610-903 A Exton PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-903 0 Exton PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      
610-903 1 Exton PA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 228      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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