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
510-605 9 Hayward CA 6529 T-MOBILE USA, INC. 722   2018-09-21   
510-606 2 Hayward CA 5562 METROPCS, INC. 722   2010-11-08   
510-606 3 Hayward CA 5562 METROPCS, INC. 722   2010-11-08   
510-609 A Richmond CA 6529 T-MOBILE USA, INC. 722      
510-609 7 Richmond CA 6529 T-MOBILE USA, INC. 722   2019-04-21   
510-609 8 Richmond CA 5562 METROPCS, INC. 722   2018-05-26   
510-609 9 Richmond CA 5562 METROPCS, INC. 722   2018-05-26   
510-613 3 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2012-03-18   
510-613 5 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2008-12-07   
510-618 9 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2019-08-24   
510-619 4 Richmond CA 5562 METROPCS, INC. 722   2011-07-25   
510-621 4 Richmond CA 5562 METROPCS, INC. 722   2008-05-01   
510-626 3 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-11-13   
510-626 5 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-10-31   
510-626 6 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-10-31   
510-626 7 Oakland: Trinidad DA CA 6529 T-MOBILE USA, INC. 722   2016-10-31   
510-630 A El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722      
510-630 3 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2020-08-02   
510-630 4 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2020-08-02   
510-630 8 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2020-03-01   
510-630 9 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2019-12-15   
510-634 5 Hayward CA 6529 T-MOBILE USA, INC. 722   2015-09-20   
510-640 A El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722      
510-640 2 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2015-06-15   
510-640 3 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2015-06-15   
510-640 4 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2015-06-15   
510-640 5 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2015-06-15   
510-640 6 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2015-06-15   
510-640 9 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2015-06-15   
510-641 0 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-03-19   
510-641 6 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-03-19   
510-641 7 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-03-19   
510-641 8 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-03-19   
510-646 2 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722   2013-05-06   
510-646 3 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2013-12-22   
510-646 5 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2013-07-25   
510-646 6 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2013-06-21   
510-646 7 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2013-06-13   
510-650 5 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2018-07-07   
510-650 6 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2018-07-07   
510-650 7 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2018-04-02   
510-650 8 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2018-04-02   
510-650 9 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2018-02-19   
510-662 2 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2020-09-06   
510-666 7 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2007-12-06   
510-672 6 Richmond CA 5562 METROPCS, INC. 722   2005-08-12   
510-672 7 Richmond CA 5562 METROPCS, INC. 722   2005-08-12   
510-672 8 Richmond CA 5562 METROPCS, INC. 722   2005-08-12   
510-672 9 Richmond CA 5562 METROPCS, INC. 722   2005-08-12   
510-674 3 Hayward CA 6529 T-MOBILE USA, INC. 722   2015-07-20   
510-674 4 Hayward CA 6529 T-MOBILE USA, INC. 722   2015-07-20   
510-674 5 Hayward CA 6529 T-MOBILE USA, INC. 722   2015-07-20   
510-674 6 Hayward CA 6529 T-MOBILE USA, INC. 722   2015-07-20   
510-674 7 Hayward CA 6529 T-MOBILE USA, INC. 722   2015-05-31   
510-674 8 Hayward CA 6529 T-MOBILE USA, INC. 722   2015-05-31   
510-677 A Hayward CA 5562 METROPCS, INC. 722      
510-677 1 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-677 2 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-677 3 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-677 4 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-677 5 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-677 6 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-677 7 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-677 8 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-677 9 Hayward CA 5562 METROPCS, INC. 722   2003-02-04   
510-680 4 Richmond CA 5562 METROPCS, INC. 722   2014-11-05   
510-680 6 Richmond CA 6529 T-MOBILE USA, INC. 722   2014-01-03   
510-680 8 Richmond CA 6529 T-MOBILE USA, INC. 722   2013-10-22   
510-680 9 Richmond CA 6529 T-MOBILE USA, INC. 722   2013-07-30   
510-681 A Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-681 1 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-681 3 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-681 4 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-681 5 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-681 6 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-681 7 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-681 8 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-681 9 Oakland: Main-Piedmont DA CA 5562 METROPCS, INC. 722      
510-682 A Oakland: Alameda DA CA 5562 METROPCS, INC. 722      
510-682 1 Oakland: Alameda DA CA 5562 METROPCS, INC. 722   2012-01-27   
510-682 3 Oakland: Alameda DA CA 5562 METROPCS, INC. 722      
510-682 4 Oakland: Alameda DA CA 5562 METROPCS, INC. 722      
510-682 5 Oakland: Alameda DA CA 5562 METROPCS, INC. 722      
510-682 6 Oakland: Alameda DA CA 5562 METROPCS, INC. 722      
510-682 7 Oakland: Alameda DA CA 5562 METROPCS, INC. 722      
510-682 8 Oakland: Alameda DA CA 5562 METROPCS, INC. 722      
510-682 9 Oakland: Alameda DA CA 6529 T-MOBILE USA, INC. 722      
510-684 A Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 0 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 1 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 2 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 3 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 4 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 5 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 6 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      
510-684 7 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 8 Oakland: Berkeley DA CA 5562 METROPCS, INC. 722      
510-684 9 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722      
510-686 0 Oakland: Trinidad DA CA 5562 METROPCS, INC. 722   2012-03-18   
510-688 A Hayward 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.