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.

NPA: 713 [Rate centres in NPA 713] [Dial plan for NPA 713]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-653 4 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-03-22   
713-653 5 Houston TX   9533 SOUTHWESTERN BELL 560      
713-653 6 Houston TX   9533 SOUTHWESTERN BELL 560      
713-653 7 Houston TX   9533 SOUTHWESTERN BELL 560      
713-653 8 Houston TX   9533 SOUTHWESTERN BELL 560      
713-653 9 Houston TX   9533 SOUTHWESTERN BELL 560      
713-654 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-655 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-656 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-657 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      
713-657 0 Houston TX   6664 SPRINT SPECTRUM L.P. 560   2007-06-18   
713-657 1 Houston TX   9533 SOUTHWESTERN BELL 560      
713-657 2 Houston TX   9533 SOUTHWESTERN BELL 560      
713-657 3 Houston TX   9533 SOUTHWESTERN BELL 560      
713-657 4 Houston TX   9533 SOUTHWESTERN BELL 560      
713-657 5 Houston TX   6664 SPRINT SPECTRUM L.P. 560   2007-06-18   
713-657 6 Houston TX   9533 SOUTHWESTERN BELL 560      
713-657 7 Houston TX   9533 SOUTHWESTERN BELL 560      
713-657 8 Houston TX   9533 SOUTHWESTERN BELL 560      
713-657 9 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-01-05   
713-658 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-658 0 Houston TX   9533 SOUTHWESTERN BELL 560      
713-658 1 Houston TX   9533 SOUTHWESTERN BELL 560      
713-658 2 Houston TX   9533 SOUTHWESTERN BELL 560      
713-658 3 Houston TX   9533 SOUTHWESTERN BELL 560      
713-658 4 Houston TX   9533 SOUTHWESTERN BELL 560      
713-658 5 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2007-05-02   
713-658 6 Houston TX   9533 SOUTHWESTERN BELL 560      
713-658 7 Houston TX   9533 SOUTHWESTERN BELL 560      
713-658 8 Houston TX   9533 SOUTHWESTERN BELL 560      
713-658 9 Houston TX   9533 SOUTHWESTERN BELL 560      
713-659 A Houston TX HSTNTXCLDS1  9533 SOUTHWESTERN BELL 560      
713-659 0 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-12-13   
713-659 1 Houston TX   9533 SOUTHWESTERN BELL 560      
713-659 2 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-11-16   
713-659 3 Houston TX   9533 SOUTHWESTERN BELL 560      
713-659 4 Houston TX   9533 SOUTHWESTERN BELL 560      
713-659 5 Houston TX   9533 SOUTHWESTERN BELL 560      
713-659 6 Houston TX   9533 SOUTHWESTERN BELL 560      
713-659 7 Houston TX   9533 SOUTHWESTERN BELL 560      
713-659 8 Houston TX   9533 SOUTHWESTERN BELL 560      
713-659 9 Houston TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2012-09-16   
713-660 A Houston TX HSTNTXMODS0  9533 SOUTHWESTERN BELL 560      
713-660 0 Houston TX   9533 SOUTHWESTERN BELL 560      
713-660 1 Houston TX   903C ONVOY, LLC - TX 560   2009-06-09   
713-660 2 Houston TX   9533 SOUTHWESTERN BELL 560      
713-660 3 Houston TX   9533 SOUTHWESTERN BELL 560      
713-660 4 Houston TX   9533 SOUTHWESTERN BELL 560      
713-660 5 Houston TX   9533 SOUTHWESTERN BELL 560      
713-660 6 Houston TX   9533 SOUTHWESTERN BELL 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 >>

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.