Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-361 0 Hayward CA 649C ONVOY, LLC - CA 722   2016-02-16   
510-363 3 Hayward CA 649C ONVOY, LLC - CA 722   2008-12-16   
510-368 7 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2016-01-13   
510-369 A Richmond CA 649C ONVOY, LLC - CA 722      
510-369 0 Richmond CA 649C ONVOY, LLC - CA 722   2016-04-04   
510-369 1 Richmond CA 649C ONVOY, LLC - CA 722   2016-04-04   
510-369 2 Richmond CA 649C ONVOY, LLC - CA 722   2016-04-05   
510-369 3 Richmond CA 649C ONVOY, LLC - CA 722   2016-04-05   
510-369 4 Richmond CA 649C ONVOY, LLC - CA 722   2016-04-23   
510-369 5 Richmond CA 649C ONVOY, LLC - CA 722   2016-04-23   
510-369 6 Richmond CA 649C ONVOY, LLC - CA 722   2016-05-05   
510-369 7 Richmond CA 649C ONVOY, LLC - CA 722   2016-05-05   
510-371 8 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2008-12-03   
510-371 9 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2008-12-03   
510-372 A Hayward CA 649C ONVOY, LLC - CA 722      
510-372 0 Hayward CA 649C ONVOY, LLC - CA 722      
510-372 1 Hayward CA 649C ONVOY, LLC - CA 722      
510-372 2 Hayward CA 649C ONVOY, LLC - CA 722      
510-373 A Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722      
510-373 0 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722      
510-373 1 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722      
510-373 2 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722      
510-373 3 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2005-03-06   
510-373 7 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2005-06-03   
510-373 8 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2005-06-03   
510-373 9 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2007-01-27   
510-380 A Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-380 5 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-380 6 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-380 7 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-380 9 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2024-08-21   
510-389 0 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-389 1 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-389 2 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-389 3 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-389 4 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-389 5 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-389 7 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-389 8 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-389 9 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2023-10-29   
510-390 7 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2016-01-13   
510-390 8 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2016-02-15   
510-390 9 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2016-02-15   
510-391 3 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2024-03-08   
510-391 4 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2024-03-08   
510-391 5 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2024-03-08   
510-392 0 El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722   2024-03-02   
510-392 1 El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722   2024-03-02   
510-392 2 El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722   2024-03-02   
510-392 3 El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722   2024-03-02   

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

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