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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-493 5 Oakdale CA 649C ONVOY, LLC - CA 738   2016-02-26   
209-496 9 Modesto CA 649C ONVOY, LLC - CA 738   2005-11-20   
209-497 5 Modesto CA 649C ONVOY, LLC - CA 738   2016-05-10   
209-497 8 Modesto CA 649C ONVOY, LLC - CA 738   2016-04-22   
209-498 0 San Andreas CA 649C ONVOY, LLC - CA 738      
209-498 1 San Andreas CA 649C ONVOY, LLC - CA 738      
209-498 4 San Andreas CA 649C ONVOY, LLC - CA 738   2012-12-31   
209-498 5 San Andreas CA 649C ONVOY, LLC - CA 738   2013-03-24   
209-500 A Merced CA 649C ONVOY, LLC - CA 738      
209-500 0 Merced CA 649C ONVOY, LLC - CA 738   2012-11-15   
209-500 1 Merced CA 649C ONVOY, LLC - CA 738   2012-12-31   
209-500 2 Merced CA 649C ONVOY, LLC - CA 738   2012-12-31   
209-500 3 Merced CA 649C ONVOY, LLC - CA 738   2012-12-31   
209-500 4 Merced CA 649C ONVOY, LLC - CA 738   2014-12-18   
209-500 5 Merced CA 649C ONVOY, LLC - CA 738   2012-11-15   
209-501 4 Modesto CA 649C ONVOY, LLC - CA 738   2021-07-12   
209-502 2 Riverbank CA 649C ONVOY, LLC - CA 738   2013-03-24   
209-503 6 Lodi CA 649C ONVOY, LLC - CA 738   2025-04-06   
209-503 8 Lodi CA 649C ONVOY, LLC - CA 738   2023-09-11   
209-507 A Stockton CA 649C ONVOY, LLC - CA 738      
209-507 0 Stockton CA 649C ONVOY, LLC - CA 738   2008-05-25   
209-508 5 Angels Camp CA 649C ONVOY, LLC - CA 738   2019-03-07   
209-508 8 Angels Camp CA 649C ONVOY, LLC - CA 738   2019-03-07   
209-509 0 Los Banos CA 649C ONVOY, LLC - CA 738      
209-509 1 Los Banos CA 649C ONVOY, LLC - CA 738      
209-512 0 Yosemite CA 649C ONVOY, LLC - CA 738   2021-08-08   
209-512 1 Yosemite CA 649C ONVOY, LLC - CA 738   2021-04-17   
209-512 2 Yosemite CA 649C ONVOY, LLC - CA 738   2021-04-17   
209-512 3 Yosemite CA 649C ONVOY, LLC - CA 738   2021-06-06   
209-512 4 Yosemite CA 649C ONVOY, LLC - CA 738   2021-06-06   
209-512 5 Yosemite CA 649C ONVOY, LLC - CA 738   2021-08-08   
209-512 7 Yosemite CA 649C ONVOY, LLC - CA 738   2021-10-03   
209-512 8 Yosemite CA 649C ONVOY, LLC - CA 738   2021-10-03   
209-515 A Sutter Creek CA 649C ONVOY, LLC - CA 738      
209-515 3 Sutter Creek CA 649C ONVOY, LLC - CA 738   2023-08-28   
209-519 4 Los Banos CA 649C ONVOY, LLC - CA 738   2019-03-07   
209-519 5 Los Banos CA 649C ONVOY, LLC - CA 738   2019-03-07   
209-528 A Waterford: Don Pedro DA CA 649C ONVOY, LLC - CA 738      
209-528 0 Waterford: Don Pedro DA CA 649C ONVOY, LLC - CA 738   2016-02-26   
209-528 4 Waterford: Don Pedro DA CA 649C ONVOY, LLC - CA 738   2021-05-09   
209-528 5 Waterford: Don Pedro DA CA 649C ONVOY, LLC - CA 738   2016-02-26   
209-528 7 Waterford: Don Pedro DA CA 649C ONVOY, LLC - CA 738   2011-05-05   
209-528 8 Waterford: Don Pedro DA CA 649C ONVOY, LLC - CA 738   2013-03-23   
209-528 9 Waterford: Don Pedro DA CA 649C ONVOY, LLC - CA 738   2019-03-08   
209-540 0 Sonora: Main DA CA 649C ONVOY, LLC - CA 738   2023-07-22   
209-540 4 Sonora: Main DA CA 649C ONVOY, LLC - CA 738   2019-09-13   
209-540 5 Sonora: Main DA CA 649C ONVOY, LLC - CA 738   2019-09-13   
209-542 1 Hughson CA 649C ONVOY, LLC - CA 738   2012-12-31   
209-546 6 Stockton CA 649C ONVOY, LLC - CA 738   2013-03-25   
209-553 A Thornton CA 649C ONVOY, LLC - CA 738      

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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