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: HSTDTXBGBMD

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
832-566 9 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-567 A Houston TX 5562 METROPCS, INC. 560      
832-567 0 Houston TX 5562 METROPCS, INC. 560      
832-567 1 Houston TX 5562 METROPCS, INC. 560      
832-567 2 Houston TX 5562 METROPCS, INC. 560      
832-567 3 Houston TX 5562 METROPCS, INC. 560      
832-567 4 Houston TX 5562 METROPCS, INC. 560      
832-567 5 Houston TX 5562 METROPCS, INC. 560      
832-567 6 Houston TX 5562 METROPCS, INC. 560      
832-567 7 Houston TX 5562 METROPCS, INC. 560      
832-567 8 Houston TX 5562 METROPCS, INC. 560      
832-567 9 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-570 0 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2012-09-11   
832-570 1 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2012-09-11   
832-571 0 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2012-04-27   
832-571 3 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2012-04-27   
832-571 4 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2012-04-27   
832-571 5 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2012-04-27   
832-571 6 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2012-04-27   
832-573 A Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-574 A Houston Suburban TX 5562 METROPCS, INC. 560      
832-574 1 Houston Suburban TX 5562 METROPCS, INC. 560   2012-03-03   
832-574 3 Houston Suburban TX 5562 METROPCS, INC. 560   2012-03-03   
832-574 4 Houston Suburban TX 5562 METROPCS, INC. 560   2012-03-03   
832-574 5 Houston Suburban TX 5562 METROPCS, INC. 560   2012-03-03   
832-574 9 Houston Suburban TX 6701 AERIAL COMMUNICATIONS, INC. 560   2012-03-03   
832-576 A Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-576 0 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2005-08-22   
832-576 1 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-576 2 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2005-08-22   
832-576 3 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2005-08-22   
832-576 4 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2005-08-22   
832-576 5 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2005-08-22   
832-576 6 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-576 7 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2005-08-22   
832-576 8 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560   2005-08-22   
832-576 9 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 A Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 0 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 1 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 2 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 3 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 4 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 5 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 6 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 7 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 8 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-577 9 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-578 A Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      
832-578 0 Houston TX 6701 AERIAL COMMUNICATIONS, INC. 560      

<< 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 >>

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.