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
341-220 1 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2022-12-19   
341-221 3 Hayward CA 649C ONVOY, LLC - CA 722   2022-05-05   
341-221 4 Hayward CA 649C ONVOY, LLC - CA 722   2022-05-05   
341-221 5 Hayward CA 649C ONVOY, LLC - CA 722   2022-06-12   
341-222 1 Oakland: Fruitvale DA CA 649C ONVOY, LLC - CA 722   2020-05-22   
341-222 3 Oakland: Fruitvale DA CA 649C ONVOY, LLC - CA 722   2020-05-22   
341-223 3 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2023-01-03   
341-223 4 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2023-01-03   
341-223 5 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2023-01-03   
341-223 7 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2023-02-04   
341-223 8 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2023-02-04   
341-224 0 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2023-02-26   
341-224 1 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2023-02-26   
341-224 2 Fremont-Newark: Main DA CA 649C ONVOY, LLC - CA 722   2023-02-26   
341-225 1 Fremont-Newark: Greenleaf DA CA 649C ONVOY, LLC - CA 722   2023-08-11   
341-225 2 Fremont-Newark: Greenleaf DA CA 649C ONVOY, LLC - CA 722   2023-08-11   
341-225 3 Fremont-Newark: Greenleaf DA CA 649C ONVOY, LLC - CA 722   2023-08-11   
341-225 4 Fremont-Newark: Greenleaf DA CA 649C ONVOY, LLC - CA 722   2023-08-11   
341-227 0 Fremont-Newark: Oliver DA CA 649C ONVOY, LLC - CA 722   2023-07-22   
341-227 1 Fremont-Newark: Oliver DA CA 649C ONVOY, LLC - CA 722   2023-07-22   
341-227 2 Fremont-Newark: Oliver DA CA 649C ONVOY, LLC - CA 722   2023-07-22   
341-227 3 Fremont-Newark: Oliver DA CA 649C ONVOY, LLC - CA 722   2023-07-22   
341-229 A Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722      
341-229 1 Oakland: Main-Piedmont DA CA 649C ONVOY, LLC - CA 722   2023-06-03   
341-230 A Richmond CA 649C ONVOY, LLC - CA 722      
341-230 1 Richmond CA 649C ONVOY, LLC - CA 722   2023-06-15   
341-230 2 Richmond CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-230 3 Richmond CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-230 4 Richmond CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-230 5 Richmond CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-230 7 Richmond CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-231 5 El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-231 6 El Sobrante-Pinole CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-232 A Hayward CA 649C ONVOY, LLC - CA 722      
341-232 1 Hayward CA 649C ONVOY, LLC - CA 722   2023-07-16   
341-232 2 Hayward CA 649C ONVOY, LLC - CA 722   2023-07-16   
341-232 3 Hayward CA 649C ONVOY, LLC - CA 722   2023-07-22   
341-232 4 Hayward CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-232 5 Hayward CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-232 6 Hayward CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-232 7 Hayward CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-232 9 Hayward CA 649C ONVOY, LLC - CA 722   2023-10-29   
341-234 0 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2021-03-15   
341-234 1 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2021-03-15   
341-234 2 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2021-03-15   
341-234 3 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2021-03-15   
341-234 4 Oakland: Alameda DA CA 649C ONVOY, LLC - CA 722   2021-03-15   
341-237 A Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722      
341-237 3 Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722   2023-10-19   
341-237 4 Oakland: Berkeley DA CA 649C ONVOY, LLC - CA 722   2023-10-19   

<< 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: Execulink Telecom

Like this site? We accept donations via PayPal.