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: OKLECAZV1MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-688 1 Hayward CA 6529 T-MOBILE USA, INC. 722   2005-03-23   
510-688 2 Hayward CA 5562 METROPCS, INC. 722   2005-08-12   
510-688 3 Hayward CA 5562 METROPCS, INC. 722   2005-08-12   
510-688 4 Hayward CA 5562 METROPCS, INC. 722   2005-08-12   
510-688 5 Hayward CA 5562 METROPCS, INC. 722   2005-08-12   
510-688 6 Hayward CA 5562 METROPCS, INC. 722   2005-08-12   
510-688 7 Hayward CA 5562 METROPCS, INC. 722   2005-08-12   
510-688 9 Hayward CA 5562 METROPCS, INC. 722   2011-03-10   
510-689 3 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-20   
510-689 4 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-689 6 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-689 7 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-689 8 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-689 9 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-690 3 Hayward CA 5562 METROPCS, INC. 722   2005-11-03   
510-690 4 Hayward CA 6529 T-MOBILE USA, INC. 722   2005-12-09   
510-690 5 Hayward CA 6529 T-MOBILE USA, INC. 722   2006-07-13   
510-691 A Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722      
510-691 0 Hercules-Rodeo CA 5562 METROPCS, INC. 722   2006-06-11   
510-691 1 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722      
510-691 2 Hercules-Rodeo CA 5562 METROPCS, INC. 722   2004-04-20   
510-691 3 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722      
510-691 4 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722   2006-01-19   
510-691 5 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722   2006-09-25   
510-691 6 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722   2005-01-04   
510-691 7 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722      
510-691 8 Hercules-Rodeo CA 6529 T-MOBILE USA, INC. 722      
510-691 9 Hercules-Rodeo CA 5562 METROPCS, INC. 722      
510-692 A Oakland: Trinidad DA CA 5562 METROPCS, INC. 722      
510-692 0 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2011-11-18   
510-692 1 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2005-03-26   
510-692 2 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2005-03-26   
510-692 3 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2007-11-11   
510-692 5 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2008-02-28   
510-692 6 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2008-02-28   
510-692 7 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2008-02-28   
510-692 8 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2008-02-28   
510-694 9 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2017-03-26   
510-695 3 Hayward CA 6529 T-MOBILE USA, INC. 722   2007-12-17   
510-695 4 Hayward CA 6529 T-MOBILE USA, INC. 722   2008-02-04   
510-695 6 Hayward CA 5562 METROPCS, INC. 722   2008-01-26   
510-695 7 Hayward CA 5562 METROPCS, INC. 722   2008-01-26   
510-695 8 Hayward CA 5562 METROPCS, INC. 722   2008-01-26   
510-695 9 Hayward CA 5562 METROPCS, INC. 722   2008-01-26   
510-696 A Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722      
510-696 0 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-10-02   
510-696 2 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-08-06   
510-696 3 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-08-06   
510-696 4 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-08-06   
510-696 5 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-08-06   
510-696 6 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-08-06   
510-696 7 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-08-06   
510-696 8 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2015-08-06   
510-696 9 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2015-08-06   
510-705 2 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2007-05-11   
510-705 3 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2007-02-18   
510-706 A Hayward CA 5562 METROPCS, INC. 722      
510-707 A Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722      
510-707 0 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-06-26   
510-707 1 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-06-26   
510-707 2 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-06-26   
510-707 3 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-06-26   
510-707 4 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-06-26   
510-707 7 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-05-30   
510-707 8 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-05-30   
510-707 9 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-05-30   
510-709 8 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2004-04-22   
510-712 1 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-712 2 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-712 3 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-712 4 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-712 5 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-712 6 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-712 7 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-712 8 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-712 9 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722   2004-03-30   
510-714 A Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-714 0 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-714 4 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-714 5 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-714 6 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-714 7 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-714 8 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-714 9 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722      
510-715 A Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 0 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 1 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 2 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 3 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 4 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 5 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 6 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 7 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 8 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-715 9 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-717 A Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      
510-717 0 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      
510-717 1 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      
510-717 2 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      
510-717 3 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.