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: SKTNCAGSGT0

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-819 2 Merced CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2009-10-17   
209-819 3 Merced CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2019-12-13   
209-819 4 Merced CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2019-12-13   
209-819 6 Merced CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2010-03-19   
209-822 A Angels Camp CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-822 0 Angels Camp CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-07-02   
209-822 1 Angels Camp CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-09-27   
209-822 4 Angels Camp CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-05-01   
209-822 5 Angels Camp CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-09-07   
209-822 6 Angels Camp CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-08-15   
209-822 8 Angels Camp CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-05-30   
209-822 9 Angels Camp CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-05-29   
209-829 2 Los Banos CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-08-20   
209-829 3 Los Banos CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-05-25   
209-829 5 Los Banos CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2007-05-07   
209-829 6 Los Banos CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-11-24   
209-834 4 Tracy CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-09-15   
209-834 6 Tracy CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2006-09-15   
209-834 7 Tracy CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2005-12-01   
209-839 7 Tracy CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2007-06-21   
209-843 1 Galt CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-05-06   
209-843 8 Galt CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-10-13   
209-844 9 Oakdale CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2017-11-19   
209-849 5 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-09-26   
209-849 6 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-09-26   
209-849 7 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-09-26   
209-849 8 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-09-26   
209-851 0 Stockton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-07-29   
209-851 1 Stockton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2014-07-29   
209-853 0 Waterford: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-12-21   
209-853 1 Waterford: Main DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2015-12-21   
209-854 7 Gustine CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2018-08-09   
209-855 1 Tracy CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2008-09-19   
209-855 3 Tracy CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-01-13   
209-855 4 Tracy CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2025-01-13   
209-864 5 Atwater CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2022-02-12   
209-864 6 Atwater CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2022-02-12   
209-865 5 Galt CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2024-01-01   
209-865 8 Galt CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2022-01-07   
209-871 A Stockton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-871 3 Stockton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-11-08   
209-871 4 Stockton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-11-08   
209-871 8 Stockton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-08-14   
209-871 9 Stockton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738   2021-08-14   
209-872 A Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-872 0 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-872 1 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-872 2 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-872 3 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738      
209-872 4 Modesto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 738      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.