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.

OCN: 6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P. DBA T-MOBILE USA

<< 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 32 33 34 35 36 37 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
484-365 3 Oxford PA   228   2011-09-23   
484-370 9 Philadelphia Suburban Zone 30 PA   228   2020-10-31   
484-373 1 Easton PA   228   2015-10-12   
484-375 3 Allentown (Lehigh) PA   228   2005-10-22   
484-378 2 Coatesville PA   228   2011-08-12   
484-378 5 Coatesville PA   228   2014-10-23   
484-378 6 Coatesville PA   228   2014-10-23   
484-425 3 Allentown (Lehigh) PA   228   2014-12-16   
484-425 4 Allentown (Lehigh) PA   228   2014-12-16   
484-425 6 Allentown (Lehigh) PA   228   2013-08-13   
484-425 7 Allentown (Lehigh) PA   228   2013-08-13   
484-425 9 Allentown (Lehigh) PA   228   2014-12-16   
484-447 6 Pottstown PA   228   2014-10-05   
484-447 8 Pottstown PA   228   2014-08-09   
484-447 9 Pottstown PA   228   2013-10-11   
484-456 0 Bethlehem PA   228   2016-04-30   
484-456 9 Bethlehem PA   228   2016-04-30   
484-470 3 Philadelphia Suburban Zone 13 PA   228   2009-02-12   
484-470 5 Philadelphia Suburban Zone 13 PA   228   2009-02-19   
484-470 8 Philadelphia Suburban Zone 13 PA   228   2008-10-12   
484-470 9 Philadelphia Suburban Zone 13 PA   228   2013-12-08   
484-472 2 Philadelphia Suburban Zone 13 PA   228   2009-07-09   
484-472 3 Philadelphia Suburban Zone 13 PA   228   2007-04-23   
484-474 4 Philadelphia Suburban Zone 13 PA   228   2015-08-07   
484-474 6 Philadelphia Suburban Zone 13 PA   228   2015-08-07   
484-474 7 Philadelphia Suburban Zone 13 PA   228   2015-08-07   
484-475 4 Philadelphia Suburban Zone 13 PA   228   2015-08-07   
484-477 2 Philadelphia Suburban Zone 13 PA   228   2005-08-25   
484-477 3 Philadelphia Suburban Zone 13 PA   228   2005-08-25   
484-477 5 Philadelphia Suburban Zone 13 PA   228   2006-02-03   
484-477 6 Philadelphia Suburban Zone 13 PA   228   2002-12-24   
484-477 7 Philadelphia Suburban Zone 13 PA   228   2002-12-24   
484-477 8 Philadelphia Suburban Zone 13 PA   228   2002-12-24   
484-477 9 Philadelphia Suburban Zone 13 PA   228   2002-12-24   
484-478 1 Philadelphia Suburban Zone 13 PA   228   2006-02-03   
484-478 2 Philadelphia Suburban Zone 13 PA   228   2006-11-20   
484-478 3 Philadelphia Suburban Zone 13 PA   228   2007-02-17   
484-478 4 Philadelphia Suburban Zone 13 PA   228   2006-04-07   
484-479 4 Philadelphia Suburban Zone 13 PA   228   2007-07-22   
484-479 6 Philadelphia Suburban Zone 13 PA   228   2008-02-03   
484-479 7 Philadelphia Suburban Zone 13 PA   228   2009-05-14   
484-505 6 Allentown (Lehigh) PA   228   2006-02-17   
484-506 0 Allentown (Lehigh) PA   228   2016-02-04   
484-506 1 Allentown (Lehigh) PA   228   2016-02-04   
484-506 8 Allentown (Lehigh) PA   228   2016-02-04   
484-506 9 Allentown (Lehigh) PA   228   2016-02-04   
484-522 A Allentown (Lehigh) PA WNRTPAAHCMA  228   2010-12-03   
484-522 0 Allentown (Lehigh) PA   228   2011-01-20   
484-522 1 Allentown (Lehigh) PA   228   2011-01-20   
484-522 2 Allentown (Lehigh) PA   228   2011-09-28   

<< 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 32 33 34 35 36 37 >>

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.