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: SNFCCAMKDS3

<< 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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
510-544 0 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722      
510-544 3 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722      
510-544 6 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722      
510-544 7 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722      
510-544 8 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722      
510-560 7 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2014-11-07   
510-561 0 Oakland: Fruitvale DA CA 649C ONVOY, LLC - CA 722   2017-06-17   
510-561 2 Oakland: Fruitvale DA CA 649C ONVOY, LLC - CA 722   2017-11-30   
510-564 2 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2010-12-17   
510-567 7 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2007-09-07   
510-571 2 Hayward CA 649C ONVOY, LLC - CA 722   2017-11-17   
510-571 3 Hayward CA 649C ONVOY, LLC - CA 722   2017-11-17   
510-571 4 Hayward CA 649C ONVOY, LLC - CA 722   2017-11-17   
510-573 7 Fremont-Newark: Oliver DA CA 649C ONVOY, LLC - CA 722   2013-01-17   
510-573 8 Fremont-Newark: Oliver DA CA 649C ONVOY, LLC - CA 722   2012-07-03   
510-574 8 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2010-03-19   
510-576 5 Hayward CA 649C ONVOY, LLC - CA 722   2005-06-05   
510-588 A Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-588 1 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-588 3 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-588 4 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-588 5 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-588 7 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
510-590 4 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2005-06-05   
510-590 5 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2005-06-05   
510-592 5 Hercules-Rodeo CA 649C ONVOY, LLC - CA 722   2014-09-25   
510-592 6 Hercules-Rodeo CA 649C ONVOY, LLC - CA 722   2013-01-17   
510-598 3 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2013-09-20   
510-600 A Hayward CA 649C ONVOY, LLC - CA 722      
510-600 0 Hayward CA 649C ONVOY, LLC - CA 722   2012-05-07   
510-600 6 Hayward CA 649C ONVOY, LLC - CA 722   2012-05-07   
510-602 2 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2017-06-16   
510-605 3 Hayward CA 649C ONVOY, LLC - CA 722   2018-12-23   
510-606 1 Hayward CA 649C ONVOY, LLC - CA 722   2010-10-20   
510-608 2 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2022-12-15   
510-613 4 Oakland: Trinidad DA CA 649C ONVOY, LLC - CA 722   2021-01-03   
510-616 3 Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722   2018-02-16   
510-616 4 Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722   2018-02-16   
510-616 6 Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722   2018-12-23   
510-616 7 Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722   2018-02-16   
510-616 9 Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722   2019-01-02   
510-617 A Hercules-Rodeo CA 649C ONVOY, LLC - CA 722      
510-617 0 Hercules-Rodeo CA 649C ONVOY, LLC - CA 722   2018-10-22   
510-617 1 Hercules-Rodeo CA 649C ONVOY, LLC - CA 722   2018-10-22   
510-617 5 Hercules-Rodeo CA 649C ONVOY, LLC - CA 722   2020-08-29   
510-619 2 Richmond CA 649C ONVOY, LLC - CA 722   2007-09-07   
510-621 5 Richmond CA 649C ONVOY, LLC - CA 722   2009-12-20   
510-621 6 Richmond CA 649C ONVOY, LLC - CA 722   2008-06-22   
510-630 1 El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722   2020-08-29   
510-630 2 El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722   2020-08-29   

<< 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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.