Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: PHLAPAFGD0S

Remotes:

Switch Switch name Switch type
PHLAPAKKRSA  PHILADELPHIA  RS 

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
484-588 2 Philadelphia Suburban Zone 26 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-588 4 Philadelphia Suburban Zone 26 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-588 5 Philadelphia Suburban Zone 26 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-05-05   
484-588 6 Philadelphia Suburban Zone 26 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2012-02-11   
484-590 A Philadelphia Suburban Zone 26 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-590 3 Philadelphia Suburban Zone 26 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-590 5 Philadelphia Suburban Zone 26 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-596 A Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-596 0 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-596 1 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-596 2 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-596 3 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-596 4 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-596 5 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-596 6 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-596 7 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-596 8 Philadelphia Suburban Zone 28 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2007-11-18   
484-601 A New Tripoli PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-601 7 New Tripoli PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-06-25   
484-603 A Philadelphia Suburban Zone 21 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-603 8 Philadelphia Suburban Zone 21 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-605 1 Lenape PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-04-28   
484-623 A Slatington PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-623 4 Slatington PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-08-15   
484-635 1 Bethlehem PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2012-03-31   
484-635 2 Bethlehem PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2011-09-24   
484-638 6 Reading PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-09-18   
484-639 A West Chester PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-639 0 West Chester PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-640 5 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2020-02-24   
484-643 4 West Grove PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-02-07   
484-643 5 West Grove PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-01-07   
484-646 A Kutztown (Berks) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-646 4 Kutztown (Berks) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-646 5 Kutztown (Berks) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-648 1 Kutztown (Berks) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-05-13   
484-648 2 Kutztown (Berks) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-05-13   
484-648 4 Kutztown (Berks) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-02-07   
484-652 2 Philadelphia Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2008-02-29   
484-652 8 Philadelphia Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2011-10-10   
484-653 5 West Chester PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2005-01-07   
484-653 6 West Chester PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2004-12-01   
484-656 7 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2019-08-25   
484-658 A Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-658 0 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-10-19   
484-658 1 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-10-19   
484-658 2 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-10-19   
484-658 3 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-10-19   
484-658 4 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-10-19   
484-658 5 Allentown (Lehigh) PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2015-10-19   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.