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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
713-340 2 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
713-340 3 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
713-340 4 Houston Suburban TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2013-10-06   
713-340 5 Houston Suburban TX   7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560   2013-09-05   
713-340 6 Houston Suburban TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2013-10-06   
713-340 7 Houston Suburban TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2013-10-06   
713-340 8 Houston Suburban TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2013-10-06   
713-340 9 Houston Suburban TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2013-10-06   
713-341 A Houston TX HSTOTX42DS0  7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560      
713-342 A Houston TX HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-343 A Houston TX HSTATX75DS0  7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560      
713-344 A Houston TX HSTOTX46DS0  7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-344 0 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-04-01   
713-344 1 Houston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-04-01   
713-344 2 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-344 3 Houston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-02-17   
713-344 4 Houston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2007-02-27   
713-344 5 Houston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2007-02-27   
713-344 6 Houston TX   6664 SPRINT SPECTRUM L.P. 560   2005-05-19   
713-344 7 Houston TX   6664 SPRINT SPECTRUM L.P. 560   2004-10-16   
713-344 8 Houston TX   6664 SPRINT SPECTRUM L.P. 560   2005-02-18   
713-344 9 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 A Houston TX HSTOTX46DS0  7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 0 Houston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2005-10-21   
713-345 1 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 2 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 3 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 4 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 5 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 6 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 7 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 8 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-345 9 Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-346 A Houston TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
713-347 A Houston TX HSOPTXYDCM0  8687 S.M.R. SYSTEMS, INC. 560      
713-348 A Houston TX HSTNTXJADS0  9533 SOUTHWESTERN BELL 560      
713-348 0 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 1 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 2 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 3 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 4 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 5 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 6 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 7 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 8 Houston TX   9533 SOUTHWESTERN BELL 560      
713-348 9 Houston TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-10-29   
713-349 A Houston TX HSTNTXMODS0  9533 SOUTHWESTERN BELL 560      
713-349 0 Houston TX   9533 SOUTHWESTERN BELL 560      
713-349 1 Houston TX   9533 SOUTHWESTERN BELL 560      
713-349 2 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 >>

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.