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: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-896 2 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2010-02-12   
281-896 3 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2010-02-12   
281-896 4 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2009-10-09   
281-896 5 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2009-10-09   
281-896 6 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2009-10-09   
281-896 7 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2009-10-09   
281-896 8 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2009-10-09   
281-896 9 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2007-09-24   
281-897 A Satsuma TX HSTNTXSADS0  9533 SOUTHWESTERN BELL 560      
281-898 A Apollo TX HSTNTX01DS4  7421 AT&T LOCAL 560      
281-898 0 Apollo TX   6664 SPRINT SPECTRUM L.P. 560   2002-12-08   
281-898 1 Apollo TX   6664 SPRINT SPECTRUM L.P. 560   2002-12-08   
281-898 2 Apollo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2014-10-04   
281-898 3 Apollo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2014-08-01   
281-898 4 Apollo TX   6664 SPRINT SPECTRUM L.P. 560   2006-01-29   
281-898 5 Apollo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2012-12-18   
281-898 6 Apollo TX   327E YMAX COMMUNICATIONS CORP. - TX 560   2008-04-22   
281-898 7 Apollo TX   8958 XO TEXAS, INC. 560   2008-02-15   
281-898 8 Apollo TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2006-04-08   
281-898 9 Apollo TX   7421 AT&T LOCAL 560   2002-02-28   
281-899 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-899 0 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-06-24   
281-899 1 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-899 2 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-899 3 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-899 4 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-899 5 Houston Suburban TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2016-01-22   
281-899 6 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-899 7 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-899 8 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-06-24   
281-899 9 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2011-09-30   
281-900 A Houston TX HSNOTX08CM3  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 0 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 1 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 2 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 3 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 4 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 5 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 6 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 7 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 8 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-900 9 Houston TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2007-10-26   
281-901 A Houston Suburban TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
281-901 0 Houston Suburban TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-11-07   
281-901 1 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-06-24   
281-901 2 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2010-02-12   
281-901 3 Houston Suburban TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
281-901 4 Houston Suburban TX   6664 SPRINT SPECTRUM L.P. 560   2010-02-12   
281-901 5 Houston Suburban TX   8958 XO TEXAS, INC. 560   2010-03-01   
281-901 6 Houston Suburban TX   8958 XO TEXAS, INC. 560   2010-03-01   

<< 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 >>

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.