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: ESCNCAKY2MD

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
760-612 9 San Diego: San Diego DA CA 5562 METROPCS, INC. 732      
760-613 A Encinitas CA 6529 T-MOBILE USA, INC. 732      
760-613 0 Encinitas CA 5562 METROPCS, INC. 732      
760-613 1 Encinitas CA 6529 T-MOBILE USA, INC. 732      
760-613 2 Encinitas CA 6529 T-MOBILE USA, INC. 732      
760-613 3 Encinitas CA 6529 T-MOBILE USA, INC. 732      
760-613 4 Encinitas CA 6529 T-MOBILE USA, INC. 732      
760-613 5 Encinitas CA 6529 T-MOBILE USA, INC. 732      
760-613 6 Encinitas CA 5562 METROPCS, INC. 732      
760-613 7 Encinitas CA 6529 T-MOBILE USA, INC. 732      
760-613 8 Encinitas CA 5562 METROPCS, INC. 732      
760-613 9 Encinitas CA 5562 METROPCS, INC. 732      
760-622 A Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732      
760-622 0 Oceanside: Oceanside DA CA 5562 METROPCS, INC. 732   2004-03-14   
760-622 1 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2004-06-25   
760-622 2 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2004-06-25   
760-622 4 Oceanside: Oceanside DA CA 5562 METROPCS, INC. 732   2004-05-16   
760-622 5 Oceanside: Oceanside DA CA 5562 METROPCS, INC. 732   2004-04-26   
760-622 6 Oceanside: Oceanside DA CA 5562 METROPCS, INC. 732   2004-04-26   
760-622 7 Oceanside: Oceanside DA CA 5562 METROPCS, INC. 732   2004-04-02   
760-622 8 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2004-04-02   
760-622 9 Oceanside: Oceanside DA CA 5562 METROPCS, INC. 732   2004-02-03   
760-623 5 Brawley CA 6529 T-MOBILE USA, INC. 732   2011-10-28   
760-623 6 Brawley CA 6529 T-MOBILE USA, INC. 732   2011-06-17   
760-623 8 Brawley CA 6529 T-MOBILE USA, INC. 732   2010-12-05   
760-623 9 Brawley CA 6529 T-MOBILE USA, INC. 732   2010-09-02   
760-626 A Fallbrook CA 6529 T-MOBILE USA, INC. 732      
760-626 4 Fallbrook CA 6529 T-MOBILE USA, INC. 732   2016-07-08   
760-626 5 Fallbrook CA 6529 T-MOBILE USA, INC. 732   2016-02-15   
760-626 6 Fallbrook CA 6529 T-MOBILE USA, INC. 732   2015-12-18   
760-626 8 Fallbrook CA 6529 T-MOBILE USA, INC. 732   2015-01-17   
760-626 9 Fallbrook CA 6529 T-MOBILE USA, INC. 732   2015-01-17   
760-637 4 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2008-03-01   
760-637 6 Oceanside: Oceanside DA CA 6529 T-MOBILE USA, INC. 732   2008-10-11   
760-639 8 Vista CA 6529 T-MOBILE USA, INC. 732   2007-09-02   
760-642 9 Encinitas CA 6529 T-MOBILE USA, INC. 732   2014-06-19   
760-643 6 Vista CA 6529 T-MOBILE USA, INC. 732   2016-11-19   
760-643 7 Vista CA 6529 T-MOBILE USA, INC. 732   2007-05-12   
760-643 8 Vista CA 6529 T-MOBILE USA, INC. 732   2007-03-09   
760-644 A Escondido CA 6529 T-MOBILE USA, INC. 732      
760-644 0 Escondido CA 6529 T-MOBILE USA, INC. 732      
760-644 1 Escondido CA 6529 T-MOBILE USA, INC. 732      
760-644 2 Escondido CA 6529 T-MOBILE USA, INC. 732      
760-644 3 Escondido CA 6529 T-MOBILE USA, INC. 732      
760-644 6 Escondido CA 5562 METROPCS, INC. 732      
760-644 7 Escondido CA 6529 T-MOBILE USA, INC. 732      
760-644 9 Escondido CA 6529 T-MOBILE USA, INC. 732      
760-651 9 Valley Center CA 6529 T-MOBILE USA, INC. 732   2021-05-22   
760-653 8 San Marcos CA 6529 T-MOBILE USA, INC. 732   2015-10-11   
760-653 9 San Marcos CA 6529 T-MOBILE USA, INC. 732   2014-03-06   

<< 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 >>

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.