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: PHLAPAMK33Z

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-241 6 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2008-10-18   
610-257 2 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-10   
610-314 3 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2012-01-20   
610-314 8 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2012-04-11   
610-314 9 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2012-07-05   
610-340 5 Pottstown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-06   
610-350 1 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2008-10-18   
610-350 6 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2008-10-18   
610-350 7 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-11-10   
610-350 8 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-11-10   
610-350 9 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-11-10   
610-401 4 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-07-23   
610-401 5 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-07-23   
610-401 6 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-07-23   
610-401 7 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-07-23   
610-401 8 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2005-07-23   
610-406 1 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-03-09   
610-406 2 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-03-09   
610-406 3 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2004-03-09   
610-406 7 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-27   
610-406 8 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2003-10-27   
610-412 A Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-412 4 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2020-01-07   
610-412 5 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2020-01-07   
610-412 6 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-08-16   
610-412 7 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-05-17   
610-412 8 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2019-01-12   
610-412 9 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2018-10-15   
610-413 A Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-425 0 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2008-02-21   
610-425 1 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2008-02-21   
610-425 2 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2011-11-18   
610-425 5 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-02-04   
610-425 7 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2008-02-21   
610-425 8 West Chester PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2008-02-21   
610-427 3 Pottstown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2011-07-20   
610-427 9 Pottstown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2011-10-10   
610-463 4 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-02-16   
610-463 5 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-02-16   
610-463 6 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-02-16   
610-463 7 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-02-16   
610-463 8 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-02-16   
610-469 4 Pughtown PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2014-07-17   
610-517 A Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228      
610-538 5 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-10   
610-538 7 Philadelphia Suburban Zone 23 PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2024-10-10   
610-568 4 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-02-16   
610-568 5 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-02-16   
610-568 6 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2006-02-16   
610-607 2 Reading PA 4036 NEW CINGULAR WIRELESS PCS, LLC - DC 228   2016-01-13   

<< 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 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.