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
484-320 2 Philadelphia Suburban Zone 28 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-351 A Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-351 0 Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-351 2 Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-351 3 Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-351 4 Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-351 7 Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-351 9 Philadelphia Suburban Zone 31 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-355 A Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-355 0 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-08-03   
484-355 1 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-08-03   
484-355 2 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-08-03   
484-355 3 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-08-03   
484-355 4 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-08-03   
484-355 5 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-08-03   
484-355 6 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-08-03   
484-355 7 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2009-08-03   
484-363 2 Pottstown PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2003-05-06   
484-367 A Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-367 0 Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-367 1 Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-367 6 Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-367 9 Philadelphia Suburban Zone 26 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-373 5 Easton PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2015-02-13   
484-388 2 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2008-10-14   
484-392 1 Philadelphia Suburban Zone 29 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2022-09-05   
484-403 A Bethlehem PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-403 3 Bethlehem PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-01-11   
484-403 4 Bethlehem PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2013-05-07   
484-422 A Philadelphia Suburban Zone 22 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-422 2 Philadelphia Suburban Zone 22 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2007-12-10   
484-422 3 Philadelphia Suburban Zone 22 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2007-12-10   
484-422 4 Philadelphia Suburban Zone 22 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2007-12-10   
484-422 5 Philadelphia Suburban Zone 22 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2007-12-10   
484-422 6 Philadelphia Suburban Zone 22 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2007-12-10   
484-512 3 Reading PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228   2016-07-24   
484-518 A Philadelphia Suburban Zone 29 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-518 0 Philadelphia Suburban Zone 29 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-518 4 Philadelphia Suburban Zone 29 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-518 6 Philadelphia Suburban Zone 29 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-518 7 Philadelphia Suburban Zone 29 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-518 8 Philadelphia Suburban Zone 29 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-524 A Pottstown PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-524 0 Pottstown PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-540 A Philadelphia Suburban Zone 14 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-540 9 Philadelphia Suburban Zone 14 PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-551 A Lenape PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-551 0 Lenape PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-564 A Westtown PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      
484-564 4 Westtown PA 7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 228      

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Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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