Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: PHLAPAFGD0S

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Switch Switch name Switch type
PHLAPAKKRSA  PHILADELPHIA  RS 

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
484-320 3 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-09-01   
484-323 A Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-323 1 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-323 2 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-323 3 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-323 4 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-323 6 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-323 7 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-323 8 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-323 9 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-324 A Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-324 0 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2019-09-27   
484-324 2 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-324 4 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-324 6 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-04-08   
484-324 7 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-02-11   
484-328 A Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-328 4 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-328 5 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-331 A Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-331 3 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-331 9 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-334 A Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-334 2 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-14   
484-334 4 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-334 8 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-09-18   
484-335 A Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-335 1 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-335 2 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-335 4 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-335 6 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-337 A Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-337 1 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-01-02   
484-337 2 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-01-02   
484-337 3 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-01-02   
484-337 4 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-01-02   
484-337 5 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-01-02   
484-337 6 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-01-02   
484-337 7 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-01-02   
484-337 8 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-01-02   
484-340 A Coatesville PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-340 3 Coatesville PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-348 4 Eagle (Chester) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-02-07   
484-357 1 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-12-08   
484-359 A Eagle (Chester) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-359 2 Eagle (Chester) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-359 3 Eagle (Chester) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-359 7 Eagle (Chester) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-359 9 Eagle (Chester) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-362 A Philadelphia Suburban Zone 31 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-362 0 Philadelphia Suburban Zone 31 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-365 A Oxford PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-365 2 Oxford PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-01-07   
484-365 4 Oxford PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-365 5 Oxford PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-365 6 Oxford PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-365 7 Oxford PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-365 8 Oxford PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-370 3 Philadelphia Suburban Zone 30 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-08-22   
484-371 A Kemblesville PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-371 1 Kemblesville PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-05-13   
484-371 2 Kemblesville PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-05-13   
484-371 4 Kemblesville PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-373 4 Easton PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-05-11   
484-381 A Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-381 3 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-381 4 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-383 A Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-383 0 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-13   
484-383 1 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-22   
484-383 4 Philadelphia Suburban Zone 25 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-388 4 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-07-18   
484-388 5 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-07-18   
484-390 5 Philadelphia Suburban Zone 29 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-01-07   
484-392 8 Philadelphia Suburban Zone 29 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-05-16   
484-393 3 Philadelphia Suburban Zone 29 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2012-12-02   
484-393 4 Philadelphia Suburban Zone 29 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-02-07   
484-394 A Philadelphia Suburban Zone 29 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-394 3 Philadelphia Suburban Zone 29 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-394 6 Philadelphia Suburban Zone 29 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-404 9 Bangor PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2017-06-11   
484-406 0 Landenberg PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-01-08   
484-406 4 Landenberg PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-04-11   
484-408 6 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-07-25   
484-415 2 Boyertown PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-10-05   
484-418 A Philadelphia Suburban Zone 24 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-418 2 Philadelphia Suburban Zone 24 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-419 A Philadelphia Suburban Zone 24 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-419 9 Philadelphia Suburban Zone 24 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-423 A Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-423 3 Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-423 6 Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-423 7 Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-424 0 Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-05-16   
484-426 2 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2009-11-22   
484-427 A Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-427 2 Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-427 4 Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-427 5 Philadelphia Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-05-05   
484-436 A Philadelphia Suburban Zone 23 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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