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.

Allentown (Lehigh), PA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
484-515 A PHLAPASLOMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-522 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-522 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2011-01-20   
484-522 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2011-01-20   
484-522 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2011-09-28   
484-522 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2011-09-28   
484-522 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2011-03-11   
484-522 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2011-03-11   
484-522 6   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2011-03-11   
484-522 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2010-12-06   
484-522 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2011-08-22   
484-522 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2010-12-03   
484-523 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
484-523 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-07-22   
484-523 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-07-22   
484-523 2   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-07-22   
484-523 3   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-20   
484-523 4   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-20   
484-523 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-09-20   
484-523 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-10-20   
484-523 7   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-10-20   
484-523 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-10-20   
484-523 9   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2012-10-20   
484-538 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-538 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-01-15   
484-538 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-11-30   
484-538 2   829J PAETEC ITEL, LLC 228   2007-02-05   
484-538 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-02-01   
484-538 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-02-01   
484-538 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2007-05-18   
484-538 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-10-24   
484-538 7   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2007-10-24   
484-538 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2008-06-01   
484-538 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-11-30   
484-547 A PHLAPAFGD0S  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-547 0   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228      
484-547 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-547 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-547 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-547 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-547 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-547 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-547 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-547 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-547 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-02-01   
484-550 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-550 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2014-09-19   
484-550 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2014-09-19   
484-550 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-06-11   
484-550 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-07-09   
484-550 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-07-01   
484-550 5   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-07-09   
484-550 6   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-05-21   
484-550 7   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2006-05-21   
484-550 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-05-05   
484-550 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2006-05-05   
484-553 A KGPRPADOAMD  6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
484-553 0   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
484-553 1   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2003-08-09   
484-553 2   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2003-09-18   
484-553 3   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2003-11-03   
484-553 4   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2003-11-03   
484-553 5   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2003-11-19   
484-553 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2003-12-31   
484-553 7   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2004-04-11   
484-553 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2004-05-07   
484-553 9   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228      
484-560 A PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-560 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-05-28   
484-560 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-05-28   
484-560 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-05-28   
484-560 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-05-28   
484-560 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-06-28   
484-560 5   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-06-28   
484-560 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-06-28   
484-560 7   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-06-28   
484-560 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-06-28   
484-560 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2007-06-28   
484-561 A WNRTPAAHCMA  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228      
484-561 0   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2020-08-07   
484-561 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2020-08-07   
484-561 2   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2020-08-07   
484-561 3   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2020-08-07   
484-561 4   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2020-08-07   
484-561 5   547E ONVOY, LLC - PA 228   2024-08-19   
484-561 6   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2020-11-07   
484-561 7   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2020-06-28   
484-561 8   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2020-06-28   
484-561 9   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2020-06-28   
484-602 A PHLAPASL0MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
484-602 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2009-11-01   
484-602 1   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2010-06-29   
484-602 2   002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-06-29   
484-602 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2010-06-19   
484-602 4   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2010-06-19   
484-602 5   002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-12-20   
484-602 6   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2010-02-06   
484-602 7   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2010-02-06   
484-602 8   6392 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 228   2010-02-06   
484-602 9   002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-04-30   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.