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: PHLAPAMKXGZ

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
215-309 1 Philadelphia Zone 1 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2015-06-08   
215-367 3 Philadelphia Suburban Zone 33 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2006-04-01   
215-381 6 Philadelphia Zone 3 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2007-01-22   
215-394 1 Philadelphia Suburban Zone 39 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2007-09-04   
215-458 3 Philadelphia Suburban Zone 42 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2006-03-04   
215-550 2 Newtown PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2007-07-10   
215-558 1 Philadelphia Zone 1 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2010-05-17   
215-609 A Philadelphia Zone 1 PA 3115 CTC COMMUNICATIONS CORP. - PA 228      
215-609 1 Philadelphia Zone 1 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2005-04-03   
215-644 7 Philadelphia Zone 1 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2013-08-12   
215-645 3 Philadelphia Suburban Zone 41 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2006-10-29   
215-663 4 Philadelphia Suburban Zone 34 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2009-11-23   
215-809 8 Philadelphia Suburban Zone 43 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2007-06-19   
215-882 5 Philadelphia Suburban Zone 38 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2006-10-29   
215-904 1 Philadelphia Zone 4 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2006-01-28   
215-999 5 Philadelphia Zone 1 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2011-07-19   
267-308 3 Line Lexington PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2007-09-27   
267-384 2 Souderton PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2010-06-08   
267-424 6 Quakertown PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2008-10-17   
267-451 5 Perkasie PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2010-06-24   
267-503 2 Yardley PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2012-08-29   
267-599 5 Philadelphia Suburban Zone 44 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2008-08-19   
267-645 1 Lansdale PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2006-01-12   
267-657 7 North Wales PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2012-09-10   
267-723 5 Philadelphia Suburban Zone 37 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2010-03-19   
267-777 5 Philadelphia Zone 2 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2010-02-14   
267-793 6 Morrisville PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2012-01-04   
267-893 1 Doylestown PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2010-06-25   
267-912 3 Philadelphia Suburban Zone 40 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2006-04-03   
267-933 3 Harleysville PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2012-08-22   
267-957 7 Philadelphia Zone 4 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2020-04-04   
302-401 5 Dover DE 2696 CTC COMMUNICATIONS CORP. - DE 228   2014-03-13   
302-408 6 Holly Oak DE 2696 CTC COMMUNICATIONS CORP. - DE 228   2011-07-06   
302-650 A Wilmington DE 2696 CTC COMMUNICATIONS CORP. - DE 228      
302-650 1 Wilmington DE 2696 CTC COMMUNICATIONS CORP. - DE 228   2005-03-27   
302-663 3 Millsboro DE 2696 CTC COMMUNICATIONS CORP. - DE 228   2012-01-03   
302-781 5 Newark DE 2696 CTC COMMUNICATIONS CORP. - DE 228   2009-10-27   
302-930 4 Milford DE 2696 CTC COMMUNICATIONS CORP. - DE 228   2011-09-26   
484-223 A Allentown (Lehigh) PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-223 0 Allentown (Lehigh) PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-223 1 Allentown (Lehigh) PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-223 2 Allentown (Lehigh) PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-223 3 Allentown (Lehigh) PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-223 4 Allentown (Lehigh) PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-238 1 Philadelphia Suburban Zone 30 PA 3115 CTC COMMUNICATIONS CORP. - PA 228   2006-02-10   
484-245 A Catasauqua PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-245 0 Catasauqua PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-245 1 Catasauqua PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-265 A Slatington PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      
484-265 0 Slatington PA 4024 CHOICE ONE COMMUNICATIONS, INC. - PA 228      

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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