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
484-772 1 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2010-03-28   
484-786 7 Coatesville PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-04-09   
484-790 8 West Chester PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2021-07-02   
484-791 6 Royersford PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2003-05-07   
484-793 6 Fleetwood PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2015-05-01   
484-795 7 Allentown (Lehigh) PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2015-08-24   
484-818 7 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-04-09   
484-829 A Philadelphia Suburban Zone 24 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-829 6 Philadelphia Suburban Zone 24 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-845 7 Philadelphia Suburban Zone 10 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2011-09-11   
484-846 7 Philadelphia Suburban Zone 10 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2021-10-05   
484-852 3 Hellertown PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2015-08-22   
484-855 3 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-12-15   
484-870 6 Exton PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-08-15   
484-900 4 Unionville (Chester) PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2019-05-30   
484-915 3 Avondale (Chester) PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2017-01-02   
484-920 3 Phoenixville PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2003-05-07   
484-954 3 Allentown (Lehigh) PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2016-07-25   
484-968 3 Schwenksville PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-05-01   
484-986 3 Pughtown PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2012-03-16   
610-214 3 Coopersburg PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2015-08-22   
610-222 6 Center Point PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-08-15   
610-226 A Collegeville PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-226 2 Collegeville PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-226 8 Collegeville PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2017-12-14   
610-227 A Philadelphia Suburban Zone 23 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-227 0 Philadelphia Suburban Zone 23 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-227 1 Philadelphia Suburban Zone 23 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-227 2 Philadelphia Suburban Zone 23 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-228 A Philadelphia Suburban Zone 24 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-228 2 Philadelphia Suburban Zone 24 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-229 A Philadelphia Suburban Zone 25 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-229 9 Philadelphia Suburban Zone 25 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-230 A Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-230 0 Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-230 2 Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-230 3 Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-232 A Philadelphia Suburban Zone 28 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-232 0 Philadelphia Suburban Zone 28 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-232 1 Philadelphia Suburban Zone 28 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-232 2 Philadelphia Suburban Zone 28 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-232 5 Philadelphia Suburban Zone 28 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-233 A Philadelphia Suburban Zone 30 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-233 0 Philadelphia Suburban Zone 30 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-233 1 Philadelphia Suburban Zone 30 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-233 2 Philadelphia Suburban Zone 30 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-233 4 Philadelphia Suburban Zone 30 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-234 A Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-234 0 Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
610-234 2 Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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