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.

OCN: 6114 LEVEL 3 COMMUNICATIONS, LLC - TX

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
832-564 4 Houston TX HSTQTX02DS4  560   2011-10-24   
832-565 A Houston TX HSTQTX02DS4  560      
832-565 9 Houston TX HSTQTX02DS4  560   2004-04-05   
832-572 3 Baytown TX HSTQTX02DS4  560   2010-12-27   
832-572 5 Baytown TX HSTQTX02DS4  560   2011-04-30   
832-579 A Cleveland TX HSTQTX02DS4  560      
832-579 1 Cleveland TX HSTQTX02DS4  560      
832-586 8 Richmond-Rosenberg TX HSTQTX02DS4  560   2008-06-06   
832-589 1 Houston TX HSTQTX02DS4  560   2011-04-23   
832-590 3 Houston Suburban TX HSTQTX02DS4  560   2012-02-13   
832-592 A Spring TX HSTQTX02DS4  560      
832-592 1 Spring TX HSTQTX02DS4  560      
832-592 7 Spring TX HSTQTX02DS4  560   2007-07-13   
832-592 9 Spring TX HSTQTX02DS4  560      
832-602 A Bammel TX HSTQTX02DS4  560      
832-602 2 Bammel TX HSTQTX02DS4  560   2010-12-24   
832-603 4 Houston TX HSTQTX02DS4  560   2004-09-30   
832-604 2 Satsuma TX HSTQTX02DS4  560   2005-07-16   
832-604 3 Satsuma TX HSTQTX02DS4  560   2005-07-16   
832-604 4 Satsuma TX HSTQTX02DS4  560   2004-01-13   
832-604 5 Satsuma TX HSTQTX02DS4  560   2005-07-16   
832-610 A Spring TX HSTQTX02DS4  560      
832-610 2 Spring TX HSTQTX02DS4  560   2012-07-27   
832-610 3 Spring TX HSTQTX02DS4  560   2012-03-23   
832-612 A Richmond-Rosenberg TX HSTQTX02DS4  560      
832-612 2 Richmond-Rosenberg TX HSTQTX02DS4  560   2013-01-24   
832-612 3 Richmond-Rosenberg TX HSTQTX02DS4  560   2012-03-23   
832-615 A Houston TX HSTQTX02DS4  560      
832-615 0 Houston TX HSTQTX02DS4  560      
832-615 1 Houston TX HSTQTX02DS4  560      
832-615 2 Houston TX HSTQTX02DS4  560      
832-615 3 Houston TX HSTQTX02DS4  560      
832-615 4 Houston TX HSTQTX02DS4  560      
832-615 5 Houston TX HSTQTX02DS4  560      
832-615 6 Houston TX HSTQTX02DS4  560      
832-615 7 Houston TX HSTQTX02DS4  560      
832-615 8 Houston TX HSTQTX02DS4  560      
832-615 9 Houston TX HSTQTX02DS4  560   2004-07-03   
832-617 5 Houston Suburban TX HSTQTX02DS4  560   2012-07-14   
832-624 A Houston TX HSTQTX02DS4  560      
832-624 0 Houston TX   560   2012-11-10   
832-624 1 Houston TX   560   2012-11-10   
832-624 2 Houston TX   560   2012-11-10   
832-624 3 Houston TX   560   2012-11-10   
832-624 4 Houston TX   560   2012-11-10   
832-624 5 Houston TX   560   2012-11-10   
832-624 6 Houston TX   560   2012-11-10   
832-624 7 Houston TX   560   2012-11-10   
832-624 8 Houston TX   560   2012-11-10   
832-624 9 Houston TX   560   2012-11-10   

<< 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 >>

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.