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
510-437 0 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2008-08-01   
510-444 9 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2020-10-23   
510-447 A Richmond CA 5562 METROPCS, INC. 722      
510-447 3 Richmond CA 5562 METROPCS, INC. 722   2012-07-27   
510-447 9 Richmond CA 6529 T-MOBILE USA, INC. 722   2012-02-09   
510-453 A Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722      
510-453 0 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-453 1 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722      
510-453 2 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722      
510-453 3 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722      
510-453 4 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-453 5 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-453 6 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722      
510-453 7 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-453 8 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-453 9 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722      
510-455 A Crockett CA 6529 T-MOBILE USA, INC. 722      
510-455 0 Crockett CA 6529 T-MOBILE USA, INC. 722      
510-455 1 Crockett CA 6529 T-MOBILE USA, INC. 722      
510-455 6 Crockett CA 6529 T-MOBILE USA, INC. 722      
510-458 1 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2015-07-21   
510-458 6 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2014-12-01   
510-458 7 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2014-12-01   
510-458 8 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2014-12-01   
510-458 9 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2015-08-13   
510-459 A Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 0 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 1 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 2 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 3 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 4 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 5 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 6 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 7 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 8 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-459 9 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722      
510-460 2 Hayward CA 5562 METROPCS, INC. 722   2010-05-29   
510-461 5 Hayward CA 5562 METROPCS, INC. 722   2003-10-21   
510-461 6 Hayward CA 6529 T-MOBILE USA, INC. 722   2004-10-29   
510-461 8 Hayward CA 5562 METROPCS, INC. 722   2004-12-14   
510-461 9 Hayward CA 5562 METROPCS, INC. 722   2004-02-24   
510-463 7 Oakland: Main-Piedmont DA CA 6529 T-MOBILE USA, INC. 722   2006-09-22   
510-467 2 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2006-04-14   
510-467 3 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-467 4 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-467 5 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-467 6 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-467 7 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-467 8 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-467 9 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-469 A Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-469 1 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-469 3 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-469 4 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-469 5 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-469 6 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-469 7 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-469 8 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-470 2 Hayward CA 5562 METROPCS, INC. 722   2010-07-26   
510-470 8 Hayward CA 5562 METROPCS, INC. 722   2010-07-26   
510-472 A Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-478 2 Richmond CA 5562 METROPCS, INC. 722   2004-05-21   
510-478 3 Richmond CA 5562 METROPCS, INC. 722   2004-05-21   
510-478 4 Richmond CA 5562 METROPCS, INC. 722   2004-05-21   
510-478 5 Richmond CA 5562 METROPCS, INC. 722   2004-05-21   
510-478 6 Richmond CA 5562 METROPCS, INC. 722   2004-05-21   
510-478 7 Richmond CA 5562 METROPCS, INC. 722   2004-05-21   
510-478 8 Richmond CA 5562 METROPCS, INC. 722   2004-05-21   
510-479 2 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2012-01-19   
510-479 4 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2008-10-30   
510-479 5 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2008-02-04   
510-479 6 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2006-08-03   
510-480 A El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722      
510-480 2 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2014-09-25   
510-480 5 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2014-10-18   
510-480 6 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2014-05-29   
510-480 7 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2014-02-24   
510-480 8 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2014-01-04   
510-480 9 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2013-11-24   
510-484 A Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-484 0 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-484 2 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-484 3 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-484 4 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-484 5 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-484 6 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-484 7 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-484 8 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-485 A Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722      
510-485 1 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-485 2 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-485 3 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-485 4 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-485 6 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-485 8 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2005-03-14   
510-488 8 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2009-08-29   
510-491 3 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2005-03-18   
510-491 4 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2005-03-18   
510-491 5 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2005-03-18   
510-491 6 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2005-03-18   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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