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
281-938 A Apollo TX   2152 FUSION COMMUNICATIONS, LLC 560      
281-939 A Spring TX   9533 SOUTHWESTERN BELL 560   2017-11-16   
281-939 0 Spring TX   9533 SOUTHWESTERN BELL 560   2017-11-16   
281-939 1 Spring TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-29   
281-939 2 Spring TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2017-12-29   
281-939 3 Spring TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-02-09   
281-939 4 Spring TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560   2018-02-09   
281-939 5 Spring TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2018-04-02   
281-939 6 Spring TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2018-09-11   
281-939 7 Spring TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2018-09-11   
281-939 8 Spring TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2018-01-11   
281-939 9 Spring TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2018-01-11   
281-940 A Houston Suburban TX HSTWTXLKDS0  4911 IONEX COMMUNICATIONS SOUTH, INC. - TX 560      
281-940 0 Houston Suburban TX   4911 IONEX COMMUNICATIONS SOUTH, INC. - TX 560      
281-940 1 Houston Suburban TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-10-23   
281-940 2 Houston Suburban TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-10-23   
281-940 3 Houston Suburban TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-10-23   
281-940 4 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-940 5 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-940 6 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-940 7 Houston Suburban TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-08-31   
281-940 8 Houston Suburban TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-09-24   
281-940 9 Houston Suburban TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2010-08-15   
281-941 A La Porte TX HSTOTX42DS0  7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560      
281-941 0 La Porte TX   7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560      
281-941 1 La Porte TX   7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560      
281-941 2 La Porte TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-04-09   
281-941 3 La Porte TX   2152 FUSION COMMUNICATIONS, LLC 560   2011-05-16   
281-941 4 La Porte TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2005-09-15   
281-941 5 La Porte TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2010-06-24   
281-941 6 La Porte TX   281F BIG RIVER TELEPHONE COMPANY, LLC - TX 560   2013-08-19   
281-941 7 La Porte TX   903C ONVOY, LLC - TX 560   2011-06-17   
281-941 8 La Porte TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-06-18   
281-941 9 La Porte TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2007-02-16   
281-942 A Seabrook TX HSTTTXNLPS0  8625 COMCAST PHONE OF TEXAS, LLC - TX 560      
281-942 0 Seabrook TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2013-04-26   
281-942 1 Seabrook TX   903C ONVOY, LLC - TX 560   2013-01-10   
281-942 2 Seabrook TX   903C ONVOY, LLC - TX 560   2013-01-10   
281-942 3 Seabrook TX   516C AT&T CORP. 560   2011-02-05   
281-942 4 Seabrook TX   903C ONVOY, LLC - TX 560   2013-02-03   
281-942 5 Seabrook TX   7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560   2009-09-06   
281-942 6 Seabrook TX   903C ONVOY, LLC - TX 560   2012-06-18   
281-942 7 Seabrook TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2014-05-12   
281-942 8 Seabrook TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2015-02-14   
281-942 9 Seabrook TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2007-02-16   
281-943 A Bammel TX   7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560      
281-943 0 Bammel TX   7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560      
281-943 1 Bammel TX   7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560      
281-943 2 Bammel TX   7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560      
281-943 3 Bammel TX   7074 TIME WARNER COMMUNICATIONS OF HOUSTON, LP 560   2005-06-05   

<< 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: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.