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
341-229 A Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
341-230 A Richmond CA 649C ONVOY, LLC - CA 722      
341-232 A Hayward CA 649C ONVOY, LLC - CA 722      
341-237 A Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722      
341-238 A Oakland: Fruitvale DA CA 649C ONVOY, LLC - CA 722      
341-239 A Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722      
341-241 A Hayward CA 649C ONVOY, LLC - CA 722      
341-245 A Hayward CA 649C ONVOY, LLC - CA 722   2024-03-29   
341-246 A Fremont-Newark: Oliver DA CA 649C ONVOY, LLC - CA 722   2024-04-12   
341-247 A Richmond CA 649C ONVOY, LLC - CA 722   2024-04-12   
341-248 A Fremont-Newark: Greenleaf DA CA 649C ONVOY, LLC - CA 722   2024-04-12   
341-250 A Oakland: Fruitvale DA CA 649C ONVOY, LLC - CA 722   2024-05-09   
341-253 A Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722   2024-08-09   
341-257 A Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2024-12-01   
341-314 A El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722      
341-342 A Fremont-Newark: Oliver DA CA 649C ONVOY, LLC - CA 722      
341-895 A Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722      
369-210 A Santa Rosa CA 649C ONVOY, LLC - CA 722      
408-302 A San Jose: West DA CA 649C ONVOY, LLC - CA 722      
408-317 A Los Gatos CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-351 A San Jose: West DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-372 A San Jose: North DA CA 649C ONVOY, LLC - CA 722   2025-01-12   
408-381 A San Jose: West DA CA 649C ONVOY, LLC - CA 722      
408-403 A San Jose: South DA CA 649C ONVOY, LLC - CA 722      
408-413 A Gilroy CA 649C ONVOY, LLC - CA 722      
408-443 A Gilroy CA 649C ONVOY, LLC - CA 722      
408-444 A San Jose: North DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-459 A San Jose: West DA CA 649C ONVOY, LLC - CA 722   2025-01-12   
408-516 A San Jose: West DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-520 A San Jose: North DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-521 A San Jose: West DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-538 A San Jose: West DA CA 649C ONVOY, LLC - CA 722      
408-539 A San Jose: West DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-547 A San Jose: West DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-549 A San Jose: West DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-608 A Campbell CA 649C ONVOY, LLC - CA 722      
408-618 A San Jose: North DA CA 649C ONVOY, LLC - CA 722   2024-03-05   
408-650 A San Jose: West DA CA 649C ONVOY, LLC - CA 722      
408-668 A San Jose: West DA CA 649C ONVOY, LLC - CA 722      
408-676 A San Martin CA 649C ONVOY, LLC - CA 722      
408-692 A San Martin CA 649C ONVOY, LLC - CA 722      
408-707 A San Jose: North DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-715 A San Jose: North DA CA 649C ONVOY, LLC - CA 722   2024-01-21   
408-716 A Sunnyvale CA 649C ONVOY, LLC - CA 722      
408-755 A San Jose: West DA CA 649C ONVOY, LLC - CA 722      
408-758 A San Jose: West DA CA 649C ONVOY, LLC - CA 722      
408-762 A Morgan Hill CA 649C ONVOY, LLC - CA 722      
408-766 A San Jose: South DA CA 649C ONVOY, LLC - CA 722      
408-800 A San Jose: South DA CA 649C ONVOY, LLC - CA 722      
408-877 A Saratoga CA 649C ONVOY, LLC - CA 722      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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