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
832-514 A Baytown TX HSTQTX02DS4  560      
832-514 2 Baytown TX   560   2005-02-05   
832-514 3 Baytown TX   560   2005-02-10   
832-514 4 Baytown TX   560      
832-514 6 Baytown TX   560   2005-09-22   
832-514 7 Baytown TX   560   2005-09-22   
832-516 6 Houston TX   560   2010-08-20   
832-519 0 Houston TX   560   2005-04-01   
832-519 1 Houston TX   560   2005-04-01   
832-529 2 Langham Creek TX   560   2005-03-20   
832-529 3 Langham Creek TX   560   2005-03-20   
832-529 4 Langham Creek TX   560   2004-01-13   
832-529 6 Langham Creek TX   560   2010-08-06   
832-532 A Sugar Land TX HSTQTX02DS4  560      
832-532 1 Sugar Land TX   560   2011-12-24   
832-532 2 Sugar Land TX   560   2007-05-01   
832-532 3 Sugar Land TX   560   2007-08-17   
832-532 4 Sugar Land TX   560   2007-08-17   
832-532 6 Sugar Land TX   560   2010-10-02   
832-532 8 Sugar Land TX   560   2011-10-06   
832-532 9 Sugar Land TX   560   2011-08-18   
832-533 A Houston TX HSTQTX02DS4  560      
832-533 2 Houston TX   560   2005-05-08   
832-533 3 Houston TX   560   2005-05-08   
832-533 8 Houston TX   560   2005-10-08   
832-533 9 Houston TX   560   2005-10-08   
832-539 2 Stafford TX   560   2004-12-29   
832-539 3 Stafford TX   560   2004-12-29   
832-539 4 Stafford TX   560   2003-03-24   
832-543 A Splendora TX HSTQTX02DS4  560      
832-543 9 Splendora TX   560      
832-548 A Houston TX HSTQTX02DS4  560      
832-548 4 Houston TX   560   2011-06-03   
832-548 5 Houston TX   560   2011-06-03   
832-551 A Apollo TX HSTQTX02DS4  560      
832-551 0 Apollo TX   560      
832-552 A Bammel TX HSTQTX02DS4  560      
832-552 1 Bammel TX   560      
832-553 A Houston TX HSTQTX02DS4  560      
832-554 A Houston Suburban TX HSTQTX02DS4  560      
832-554 0 Houston Suburban TX   560      
832-554 4 Houston Suburban TX   560      
832-554 9 Houston Suburban TX   560   2011-06-19   
832-559 A Tomball TX HSTQTX02DS4  560      
832-559 4 Tomball TX   560      
832-559 9 Tomball TX   560      
832-564 0 Houston TX   560   2012-02-25   
832-564 3 Houston TX   560   2011-10-24   
832-564 4 Houston TX   560   2011-10-24   
832-565 A Houston TX HSTQTX02DS4  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 >>

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.