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: PHLAPAMK20Z

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-200 8 Philadelphia Suburban Zone 14 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-04-05   
610-215 7 Philadelphia Suburban Zone 30 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-02-27   
610-215 9 Philadelphia Suburban Zone 30 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-02-27   
610-232 7 Philadelphia Suburban Zone 28 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-03-04   
610-255 7 Kemblesville PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-06-14   
610-257 7 Philadelphia Suburban Zone 23 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-03-04   
610-268 7 Avondale (Chester) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
610-273 8 Honey Brook PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-01-12   
610-298 5 New Tripoli PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-01-12   
610-314 0 West Chester PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-01-17   
610-314 4 West Chester PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-03-29   
610-314 7 West Chester PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-06-17   
610-350 4 West Chester PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2008-09-14   
610-403 9 Catasauqua PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-08-08   
610-410 9 Center Point PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-03-28   
610-422 7 Phoenixville PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
610-427 2 Pottstown PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2011-09-26   
610-427 5 Pottstown PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2007-12-11   
610-455 5 Westtown PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
610-464 A Philadelphia Suburban Zone 23 PA 9748 AMERICAN MESSAGING SERVICES, LLC 228      
610-465 1 Catasauqua PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-08-08   
610-466 5 Coatesville PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-01-12   
610-467 7 Oxford PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-01-12   
610-477 A Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 0 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 1 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 2 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 3 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 4 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 5 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 6 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 7 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-477 8 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228      
610-484 3 Reading PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-02-27   
610-484 4 Reading PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-02-27   
610-540 7 Philadelphia Suburban Zone 28 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
610-541 2 Philadelphia Suburban Zone 13 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-01-12   
610-541 8 Philadelphia Suburban Zone 13 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2009-07-12   
610-596 1 Catasauqua PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-08-08   
610-596 8 Catasauqua PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-08-08   
610-596 9 Catasauqua PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2019-08-08   
610-610 1 Morgantown PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2025-10-10   
610-610 8 Morgantown PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2026-05-17   
610-615 1 Center Point PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2013-02-21   
610-652 9 Sassamansville PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2025-10-18   
610-671 3 Philadelphia Suburban Zone 29 PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2020-04-11   
610-674 0 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-03-27   
610-674 1 Allentown (Lehigh) PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2012-07-05   
610-679 9 Coatesville PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2010-03-06   
610-686 6 Catasauqua PA 002F BANDWIDTH.COM CLEC, LLC - PA 228   2018-06-24   

<< 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 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.