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
650-664 8 Mountain View CA 6529 T-MOBILE USA, INC. 722   2022-08-17   
650-664 9 Mountain View CA 6529 T-MOBILE USA, INC. 722   2022-08-17   
650-665 4 Palo Alto CA 6529 T-MOBILE USA, INC. 722   2015-07-20   
650-666 9 Palo Alto CA 6529 T-MOBILE USA, INC. 722   2013-04-03   
650-669 A Mountain View CA 5562 METROPCS, INC. 722      
650-669 0 Mountain View CA 5562 METROPCS, INC. 722      
650-669 1 Mountain View CA 5562 METROPCS, INC. 722      
650-669 2 Mountain View CA 5562 METROPCS, INC. 722      
650-669 3 Mountain View CA 5562 METROPCS, INC. 722      
650-669 4 Mountain View CA 5562 METROPCS, INC. 722      
650-669 5 Mountain View CA 5562 METROPCS, INC. 722   2006-02-19   
650-669 6 Mountain View CA 5562 METROPCS, INC. 722   2006-02-19   
650-669 7 Mountain View CA 6529 T-MOBILE USA, INC. 722   2013-04-25   
650-671 A South San Francisco CA 6529 T-MOBILE USA, INC. 722      
650-671 9 South San Francisco CA 6529 T-MOBILE USA, INC. 722   2022-03-10   
650-672 5 Millbrae CA 6529 T-MOBILE USA, INC. 722   2024-11-08   
650-672 6 Millbrae CA 6529 T-MOBILE USA, INC. 722   2024-11-08   
650-672 7 Millbrae CA 6529 T-MOBILE USA, INC. 722   2022-11-07   
650-672 9 Millbrae CA 6529 T-MOBILE USA, INC. 722   2024-09-27   
650-675 A Pacifica CA 6529 T-MOBILE USA, INC. 722      
650-675 8 Pacifica CA 6529 T-MOBILE USA, INC. 722   2021-12-25   
650-675 9 Pacifica CA 6529 T-MOBILE USA, INC. 722   2021-12-25   
650-677 9 South San Francisco CA 6529 T-MOBILE USA, INC. 722   2019-07-18   
650-679 0 Redwood City CA 5562 METROPCS, INC. 722   2005-10-24   
650-679 1 Redwood City CA 5562 METROPCS, INC. 722   2005-10-24   
650-679 2 Redwood City CA 5562 METROPCS, INC. 722   2005-10-24   
650-679 3 Redwood City CA 5562 METROPCS, INC. 722   2005-10-24   
650-679 4 Redwood City CA 5562 METROPCS, INC. 722   2005-10-24   
650-679 5 Redwood City CA 5562 METROPCS, INC. 722   2005-10-24   
650-680 A Los Altos CA 6529 T-MOBILE USA, INC. 722      
650-680 6 Los Altos CA 6529 T-MOBILE USA, INC. 722   2016-09-11   
650-680 7 Los Altos CA 6529 T-MOBILE USA, INC. 722   2016-09-11   
650-680 8 Los Altos CA 6529 T-MOBILE USA, INC. 722   2016-09-11   
650-680 9 Los Altos CA 6529 T-MOBILE USA, INC. 722   2016-09-11   
650-684 4 Millbrae CA 6529 T-MOBILE USA, INC. 722   2021-09-22   
650-686 0 Millbrae CA 6529 T-MOBILE USA, INC. 722   2016-07-07   
650-686 1 Millbrae CA 6529 T-MOBILE USA, INC. 722   2016-02-13   
650-686 7 Millbrae CA 6529 T-MOBILE USA, INC. 722   2015-03-17   
650-686 8 Millbrae CA 6529 T-MOBILE USA, INC. 722   2015-03-17   
650-686 9 Millbrae CA 6529 T-MOBILE USA, INC. 722   2015-03-17   
650-690 4 Palo Alto CA 5562 METROPCS, INC. 722   2009-01-17   
650-691 3 Mountain View CA 6529 T-MOBILE USA, INC. 722   2009-06-09   
650-695 2 Mountain View CA 6529 T-MOBILE USA, INC. 722   2015-08-07   
650-695 3 Mountain View CA 6529 T-MOBILE USA, INC. 722   2015-08-07   
650-695 7 Mountain View CA 6529 T-MOBILE USA, INC. 722   2015-04-26   
650-695 8 Mountain View CA 6529 T-MOBILE USA, INC. 722   2015-04-26   
650-695 9 Mountain View CA 6529 T-MOBILE USA, INC. 722   2015-03-21   
650-698 A Palo Alto CA 6529 T-MOBILE USA, INC. 722      
650-698 0 Palo Alto CA 5562 METROPCS, INC. 722   2022-05-06   
650-698 1 Palo Alto CA 5562 METROPCS, INC. 722   2022-05-06   
650-698 7 Palo Alto CA 6529 T-MOBILE USA, INC. 722   2022-04-30   
650-698 8 Palo Alto CA 6529 T-MOBILE USA, INC. 722   2022-04-30   
650-698 9 Palo Alto CA 6529 T-MOBILE USA, INC. 722   2022-04-30   
650-699 2 San Mateo CA 6529 T-MOBILE USA, INC. 722   2021-08-22   
650-705 A Mountain View CA 6529 T-MOBILE USA, INC. 722      
650-705 5 Mountain View CA 6529 T-MOBILE USA, INC. 722   2023-03-20   
650-705 6 Mountain View CA 6529 T-MOBILE USA, INC. 722   2022-11-20   
650-705 7 Mountain View CA 6529 T-MOBILE USA, INC. 722   2022-11-20   
650-705 8 Mountain View CA 6529 T-MOBILE USA, INC. 722   2022-11-20   
650-705 9 Mountain View CA 6529 T-MOBILE USA, INC. 722   2022-11-20   
650-709 6 Palo Alto CA 6529 T-MOBILE USA, INC. 722   2018-10-29   
650-713 1 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2013-10-07   
650-713 6 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2014-10-09   
650-713 7 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2014-08-11   
650-713 8 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2015-11-24   
650-713 9 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2013-04-15   
650-716 3 Redwood City CA 5562 METROPCS, INC. 722   2008-12-13   
650-716 6 Redwood City CA 5562 METROPCS, INC. 722   2004-06-25   
650-716 7 Redwood City CA 5562 METROPCS, INC. 722   2004-06-25   
650-716 8 Redwood City CA 5562 METROPCS, INC. 722   2004-06-25   
650-716 9 Redwood City CA 5562 METROPCS, INC. 722   2004-06-25   
650-720 0 Half Moon Bay CA 5562 METROPCS, INC. 722   2007-05-28   
650-720 1 Half Moon Bay CA 5562 METROPCS, INC. 722   2008-03-16   
650-720 2 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2014-10-09   
650-720 3 Half Moon Bay CA 5562 METROPCS, INC. 722   2009-03-07   
650-720 6 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2014-09-26   
650-720 8 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2014-03-30   
650-732 6 Millbrae CA 6529 T-MOBILE USA, INC. 722   2021-03-11   
650-732 7 Millbrae CA 6529 T-MOBILE USA, INC. 722   2021-03-30   
650-732 8 Millbrae CA 6529 T-MOBILE USA, INC. 722   2021-03-11   
650-733 3 Pacifica CA 6529 T-MOBILE USA, INC. 722   2016-01-09   
650-733 5 Pacifica CA 6529 T-MOBILE USA, INC. 722   2016-10-30   
650-741 8 South San Francisco CA 6529 T-MOBILE USA, INC. 722   2010-02-19   
650-750 4 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2016-07-29   
650-750 5 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2016-07-29   
650-750 6 Half Moon Bay CA 6529 T-MOBILE USA, INC. 722   2016-07-29   
650-753 A San Mateo CA 6529 T-MOBILE USA, INC. 722      
650-753 9 San Mateo CA 6529 T-MOBILE USA, INC. 722   2014-11-22   
650-754 3 South San Francisco CA 5562 METROPCS, INC. 722   2008-12-13   
650-758 8 San Francisco: Juniper DA CA 5562 METROPCS, INC. 722   2009-01-24   
650-770 3 Los Altos CA 6529 T-MOBILE USA, INC. 722   2016-06-17   
650-770 4 Los Altos CA 6529 T-MOBILE USA, INC. 722   2016-06-17   
650-770 5 Los Altos CA 6529 T-MOBILE USA, INC. 722   2016-06-17   
650-770 6 Los Altos CA 6529 T-MOBILE USA, INC. 722   2016-06-17   
650-771 A Redwood City CA 5562 METROPCS, INC. 722      
650-771 0 Redwood City CA 5562 METROPCS, INC. 722      
650-771 1 Redwood City CA 5562 METROPCS, INC. 722      
650-771 2 Redwood City CA 5562 METROPCS, INC. 722      
650-771 3 Redwood City CA 5562 METROPCS, INC. 722      
650-771 4 Redwood City CA 5562 METROPCS, 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.