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: PLSPCAXGX0Z

<< 1 2 3 4 5 6 7 8 9 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
442-370 8 Indio CA 6529 T-MOBILE USA, INC. 973   2022-02-06   
442-370 9 Indio CA 6529 T-MOBILE USA, INC. 973   2021-12-30   
442-394 9 Indio CA 6529 T-MOBILE USA, INC. 973   2023-03-25   
442-400 6 Indio CA 6529 T-MOBILE USA, INC. 973   2013-02-23   
442-400 7 Indio CA 6529 T-MOBILE USA, INC. 973   2013-02-23   
442-400 8 Indio CA 899D METROPCS NETWORKS, LLC 973   2013-11-23   
442-402 7 Palm Springs CA 6529 T-MOBILE USA, INC. 973   2022-04-28   
442-402 8 Palm Springs CA 6529 T-MOBILE USA, INC. 973   2022-04-28   
442-402 9 Palm Springs CA 6529 T-MOBILE USA, INC. 973   2022-04-28   
442-429 A Yucca Valley CA 6529 T-MOBILE USA, INC. 973      
442-429 9 Yucca Valley CA 6529 T-MOBILE USA, INC. 973   2023-12-17   
442-451 6 Yucca Valley CA 6529 T-MOBILE USA, INC. 973   2023-06-27   
442-451 8 Yucca Valley CA 6529 T-MOBILE USA, INC. 973   2022-03-26   
442-451 9 Yucca Valley CA 6529 T-MOBILE USA, INC. 973   2022-03-26   
442-470 A Palm Desert CA 6529 T-MOBILE USA, INC. 973   2024-10-20   
442-470 9 Palm Desert CA 6529 T-MOBILE USA, INC. 973   2024-10-20   
442-484 0 Indio CA 6529 T-MOBILE USA, INC. 973   2018-12-13   
442-484 1 Indio CA 6529 T-MOBILE USA, INC. 973   2018-12-13   
442-484 2 Indio CA 6529 T-MOBILE USA, INC. 973   2018-11-15   
442-484 4 Indio CA 6529 T-MOBILE USA, INC. 973   2018-09-19   
442-484 5 Indio CA 6529 T-MOBILE USA, INC. 973   2018-06-10   
442-484 6 Indio CA 899D METROPCS NETWORKS, LLC 973   2018-05-10   
442-484 7 Indio CA 899D METROPCS NETWORKS, LLC 973   2018-06-07   
442-484 8 Indio CA 899D METROPCS NETWORKS, LLC 973   2018-04-14   
442-529 7 Indio CA 6529 T-MOBILE USA, INC. 973   2020-08-19   
442-529 8 Indio CA 6529 T-MOBILE USA, INC. 973   2020-08-19   
442-599 0 Indio CA 899D METROPCS NETWORKS, LLC 973   2021-03-14   
442-599 2 Indio CA 6529 T-MOBILE USA, INC. 973   2021-04-10   
442-599 3 Indio CA 6529 T-MOBILE USA, INC. 973   2021-04-10   
442-599 4 Indio CA 6529 T-MOBILE USA, INC. 973   2021-04-10   
442-599 5 Indio CA 6529 T-MOBILE USA, INC. 973   2021-02-22   
442-599 6 Indio CA 6529 T-MOBILE USA, INC. 973   2021-02-22   
442-599 7 Indio CA 6529 T-MOBILE USA, INC. 973   2020-11-15   
442-599 8 Indio CA 6529 T-MOBILE USA, INC. 973   2020-11-15   
442-666 0 Palm Desert CA 899D METROPCS NETWORKS, LLC 973   2012-10-26   
442-677 5 Palm Desert CA 6529 T-MOBILE USA, INC. 973   2024-04-08   
442-799 0 Twentynine Palms CA 6529 T-MOBILE USA, INC. 973   2021-05-01   
442-799 8 Twentynine Palms CA 6529 T-MOBILE USA, INC. 973   2022-06-22   
442-822 4 Indio CA 6529 T-MOBILE USA, INC. 973   2023-02-18   
442-933 0 Indio CA 6529 T-MOBILE USA, INC. 973   2021-06-26   
442-933 1 Indio CA 6529 T-MOBILE USA, INC. 973   2021-06-26   
442-933 2 Indio CA 6529 T-MOBILE USA, INC. 973   2021-06-26   
442-933 8 Indio CA 6529 T-MOBILE USA, INC. 973   2021-11-25   
442-998 A Palm Desert CA 6529 T-MOBILE USA, INC. 973   2024-05-18   
442-998 6 Palm Desert CA 6529 T-MOBILE USA, INC. 973   2024-09-06   
442-998 7 Palm Desert CA 6529 T-MOBILE USA, INC. 973   2024-09-06   
442-998 8 Palm Desert CA 6529 T-MOBILE USA, INC. 973   2024-05-18   
442-998 9 Palm Desert CA 6529 T-MOBILE USA, INC. 973   2024-05-18   
760-200 6 Palm Desert CA 899D METROPCS NETWORKS, LLC 973   2004-01-14   
760-200 7 Palm Desert CA 899D METROPCS NETWORKS, LLC 973   2004-02-04   

<< 1 2 3 4 5 6 7 8 9 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.