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
281-717 3 Barker TX   5562 METRO PCS, INC. 560   2013-12-31   
281-717 4 Barker TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2008-03-01   
281-717 5 Barker TX   9533 SOUTHWESTERN BELL 560   2010-08-03   
281-717 6 Barker TX   903C ONVOY, LLC - TX 560   2014-10-06   
281-717 7 Barker TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
281-717 8 Barker TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2013-10-04   
281-717 9 Barker TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
281-718 A Houston TX HLTPTXWICM0  6630 USA MOBILITY WIRELESS, INC. 560      
281-719 A Spring EMS TX SPRNTXNODS0  9533 SOUTHWESTERN BELL 560      
281-719 0 Spring EMS TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2005-09-09   
281-719 1 Spring EMS TX   7982 CAPROCK TELECOMMUNICATIONS CORP. - TX 560   2008-12-04   
281-719 2 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-719 3 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-719 4 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-719 5 Spring EMS TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2007-04-04   
281-719 6 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-719 7 Spring EMS TX   9533 SOUTHWESTERN BELL 560      
281-719 8 Spring EMS TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2007-05-29   
281-719 9 Spring EMS TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-12-05   
281-720 A Satsuma TX HSTNTXGIDS4  8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-720 0 Satsuma TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-720 1 Satsuma TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-720 2 Satsuma TX   8413 ALLEGIANCE TELECOM, INC. - TX 560   2007-05-31   
281-720 3 Satsuma TX   073H TELNYX LLC 560   2017-06-12   
281-720 4 Satsuma TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-720 5 Satsuma TX   8413 ALLEGIANCE TELECOM, INC. - TX 560      
281-720 6 Satsuma TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-24   
281-720 7 Satsuma TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2013-07-28   
281-720 8 Satsuma TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2017-09-24   
281-720 9 Satsuma TX   5562 METRO PCS, INC. 560   2019-07-20   
281-721 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-721 0 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-721 1 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-721 2 Houston Suburban TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2018-11-29   
281-721 3 Houston Suburban TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-01-05   
281-721 4 Houston Suburban TX   197D VONAGE NETWORK INC. 560   2018-12-06   
281-721 5 Houston Suburban TX   327E YMAX COMMUNICATIONS CORP. - TX 560   2009-02-11   
281-721 6 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-721 7 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-721 8 Houston Suburban TX   9533 SOUTHWESTERN BELL 560      
281-721 9 Houston Suburban TX   004F BANDWIDTH.COM CLEC, LLC - TX 560   2011-02-24   
281-722 A Houston TX HLTPTXWICM0  6630 USA MOBILITY WIRELESS, INC. 560      
281-723 A Langham Creek TX HSNOTX08CM0  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-724 A League City TX HSTTTXNLPS1  8625 COMCAST PHONE OF TEXAS, LLC - TX 560      
281-724 0 League City TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2011-09-29   
281-724 1 League City TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2011-11-03   
281-724 2 League City TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560   2006-10-22   
281-724 3 League City TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-08-05   
281-724 4 League City TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-11-13   
281-724 5 League City TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-08-06   

<< 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.