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: SKTNCA01X6Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
209-227 5 Stockton CA 516C AT&T CORP. 738      
209-248 5 Modesto CA 516C AT&T CORP. 738      
209-256 8 Jackson CA 516C AT&T CORP. 738      
209-263 A Lodi CA 516C AT&T CORP. 738      
209-263 7 Lodi CA 516C AT&T CORP. 738      
209-284 0 Modesto CA 516C AT&T CORP. 738      
209-286 5 Mokelumne Hill CA 516C AT&T CORP. 738      
209-287 7 Modesto CA 516C AT&T CORP. 738      
209-317 A Coulterville CA 516C AT&T CORP. 738      
209-317 7 Coulterville CA 516C AT&T CORP. 738      
209-375 5 Yosemite CA 516C AT&T CORP. 738      
209-439 2 Planada CA 516C AT&T CORP. 738      
209-443 5 Wallace CA 516C AT&T CORP. 738      
209-452 0 Lodi CA 516C AT&T CORP. 738      
209-455 A Merced CA 516C AT&T CORP. 738      
209-455 7 Merced CA 516C AT&T CORP. 738      
209-475 8 Stockton CA 516C AT&T CORP. 738      
209-542 7 Hughson CA 516C AT&T CORP. 738      
209-560 3 Sutter Creek CA 516C AT&T CORP. 738      
209-567 2 Modesto CA 516C AT&T CORP. 738      
209-584 9 Valley Springs CA 516C AT&T CORP. 738      
209-596 4 Modesto CA 516C AT&T CORP. 738      
209-597 5 Tracy CA 516C AT&T CORP. 738      
209-620 8 Turlock CA 516C AT&T CORP. 738      
209-626 5 Merced CA 516C AT&T CORP. 738      
209-641 0 Stockton CA 516C AT&T CORP. 738      
209-651 A Sonora: Juno DA CA 516C AT&T CORP. 738      
209-651 1 Sonora: Juno DA CA 516C AT&T CORP. 738      
209-666 1 Tracy CA 516C AT&T CORP. 738      
209-674 8 San Andreas CA 516C AT&T CORP. 738      
209-691 8 Escalon CA 516C AT&T CORP. 738      
209-694 7 Sonora: Main DA CA 516C AT&T CORP. 738      
209-710 9 Los Banos CA 516C AT&T CORP. 738      
209-733 8 Gustine CA 516C AT&T CORP. 738      
209-734 5 Herald CA 516C AT&T CORP. 738      
209-782 5 Jamestown CA 516C AT&T CORP. 738      
209-788 5 Milton CA 516C AT&T CORP. 738      
209-790 5 Ione CA 516C AT&T CORP. 738      
209-796 5 Thornton CA 516C AT&T CORP. 738      
209-797 5 Lockeford CA 516C AT&T CORP. 738      
209-812 6 Atwater CA 516C AT&T CORP. 738      
209-813 A Angels Camp CA 516C AT&T CORP. 738      
209-813 7 Angels Camp CA 516C AT&T CORP. 738      
209-834 5 Tracy CA 516C AT&T CORP. 738      
209-837 5 Crows Landing CA 516C AT&T CORP. 738      
209-844 5 Oakdale CA 516C AT&T CORP. 738      
209-850 9 Turlock CA 516C AT&T CORP. 738      
209-851 8 Stockton CA 516C AT&T CORP. 738      
209-852 7 Waterford: Don Pedro DA CA 516C AT&T CORP. 738      
209-853 5 Waterford: Main DA CA 516C AT&T CORP. 738      
209-857 8 Modesto CA 516C AT&T CORP. 738      
209-862 5 Newman CA 516C AT&T CORP. 738      
209-863 2 Riverbank CA 516C AT&T CORP. 738      
209-893 5 Plymouth CA 516C AT&T CORP. 738      
209-910 A Stockton CA 516C AT&T CORP. 738      
209-910 0 Stockton CA 516C AT&T CORP. 738      
209-910 9 Stockton CA 516C AT&T CORP. 738      
209-912 4 Galt CA 516C AT&T CORP. 738      
209-917 3 Le Grand CA 516C AT&T CORP. 738      
209-927 9 Moccasin CA 516C AT&T CORP. 738      
209-949 2 Stockton CA 516C AT&T CORP. 738      
209-962 3 Groveland CA 516C AT&T CORP. 738      
559-715 3 Chowchilla CA 516C AT&T CORP. 738      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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