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: OKLECAZVGT0

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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
341-207 8 Richmond CA 6529 T-MOBILE USA, INC. 722   2021-12-27   
341-207 9 Richmond CA 6529 T-MOBILE USA, INC. 722   2021-12-27   
341-218 0 Oakland: Fruitvale DA CA 6664 SPRINT SPECTRUM, L.P. 722   2023-02-27   
341-221 A Hayward CA 6529 T-MOBILE USA, INC. 722      
341-221 7 Hayward CA 6529 T-MOBILE USA, INC. 722   2022-04-30   
341-221 8 Hayward CA 6529 T-MOBILE USA, INC. 722   2022-04-30   
341-221 9 Hayward CA 6529 T-MOBILE USA, INC. 722   2022-04-30   
341-222 0 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2020-08-19   
341-222 7 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2020-07-10   
341-222 8 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2020-07-10   
341-222 9 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2020-07-10   
341-226 1 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2020-10-23   
341-226 2 Oakland: Fruitvale DA CA 5562 METROPCS, INC. 722   2020-10-23   
341-226 9 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2020-09-10   
341-237 9 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2023-10-23   
341-314 0 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-02-07   
341-314 5 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-02-07   
341-314 6 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-02-07   
341-314 7 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-02-07   
341-314 8 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-02-07   
341-333 8 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2019-10-13   
341-333 9 Oakland: Berkeley DA CA 6529 T-MOBILE USA, INC. 722   2019-10-13   
341-336 0 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2020-07-27   
341-336 1 Fremont-Newark: Greenleaf DA CA 5562 METROPCS, INC. 722   2021-03-14   
341-345 1 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2021-04-17   
341-345 2 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2021-04-17   
341-345 3 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2021-04-17   
341-345 4 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2021-04-17   
341-345 5 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2021-04-16   
341-345 7 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2021-04-16   
341-345 8 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2021-04-16   
341-345 9 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2021-04-16   
341-356 1 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2020-08-19   
341-356 2 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2020-08-19   
341-356 3 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2020-08-19   
341-356 4 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2020-08-19   
341-388 9 Richmond CA 6529 T-MOBILE USA, INC. 722   2021-07-15   
341-400 1 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2021-02-07   
341-400 2 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2021-02-07   
341-400 3 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2021-02-07   
341-400 7 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2021-03-29   
341-400 8 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2021-03-29   
341-400 9 Oakland: Fruitvale DA CA 6529 T-MOBILE USA, INC. 722   2021-03-29   
341-465 7 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2021-03-21   
341-500 1 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-03-19   
341-500 2 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-03-19   
341-500 3 El Sobrante-Pinole CA 6529 T-MOBILE USA, INC. 722   2021-03-19   
341-529 6 Fremont-Newark: Main DA CA 6529 T-MOBILE USA, INC. 722   2021-03-21   
341-529 7 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2020-11-14   
341-529 8 Fremont-Newark: Main DA CA 5562 METROPCS, INC. 722   2020-11-14   

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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 >>

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.