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
281-374 6 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-374 7 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-374 8 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-374 9 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-375 A Brookshire EMS TX BKSHTXXARS0  2072 CONSOLIDATED COMMUNICATIONS OF FORT BEND COMPANY 560      
281-375 1 Brookshire EMS TX   2072 CONSOLIDATED COMMUNICATIONS OF FORT BEND COMPANY 560      
281-375 2 Brookshire EMS TX   2072 CONSOLIDATED COMMUNICATIONS OF FORT BEND COMPANY 560      
281-375 3 Brookshire EMS TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560   2008-09-05   
281-375 4 Brookshire EMS TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2019-08-18   
281-375 5 Brookshire EMS TX   2072 CONSOLIDATED COMMUNICATIONS OF FORT BEND COMPANY 560      
281-375 6 Brookshire EMS TX   2072 CONSOLIDATED COMMUNICATIONS OF FORT BEND COMPANY 560      
281-375 7 Brookshire EMS TX   2072 CONSOLIDATED COMMUNICATIONS OF FORT BEND COMPANY 560      
281-375 8 Brookshire EMS TX   2072 CONSOLIDATED COMMUNICATIONS OF FORT BEND COMPANY 560      
281-375 9 Brookshire EMS TX   8625 COMCAST PHONE OF TEXAS, LLC - TX 560   2016-11-18   
281-376 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-377 A Bammel TX HSTOTX46DS0  7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
281-377 0 Bammel TX   2152 CBEYOND COMMUNICATIONS, LLC - TX 560   2006-06-02   
281-377 1 Bammel TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-11-14   
281-377 2 Bammel TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560      
281-377 3 Bammel TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-11-14   
281-377 4 Bammel TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-01-13   
281-377 5 Bammel TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-03-03   
281-377 6 Bammel TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-02-11   
281-377 7 Bammel TX   2152 CBEYOND COMMUNICATIONS, LLC - TX 560   2006-06-02   
281-377 8 Bammel TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-08   
281-377 9 Bammel TX   2152 CBEYOND COMMUNICATIONS, LLC - TX 560   2006-06-02   
281-378 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-378 0 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-378 1 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-378 2 Tomball EMS TX   7239 MCI WORLDCOM COMMUNICATIONS, INC. - TX 560   2007-02-20   
281-378 3 Tomball EMS TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-06-19   
281-378 4 Tomball EMS TX   2152 CBEYOND COMMUNICATIONS, LLC - TX 560   2005-03-31   
281-378 5 Tomball EMS TX   2152 CBEYOND COMMUNICATIONS, LLC - TX 560   2005-03-31   
281-378 6 Tomball EMS TX   2152 CBEYOND COMMUNICATIONS, LLC - TX 560   2006-12-14   
281-378 7 Tomball EMS TX   2152 CBEYOND COMMUNICATIONS, LLC - TX 560   2006-12-14   
281-378 8 Tomball EMS TX   997G LOCAL ACCESS LLC - TX 560   2013-08-13   
281-378 9 Tomball EMS TX   9533 SOUTHWESTERN BELL 560      
281-379 A Tomball EMS TX TBLLTXKLDS0  9533 SOUTHWESTERN BELL 560      
281-380 A Houston TX HSNOTX08CM3  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-381 A Houston TX HSNOTX08CM3  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-382 A Houston TX HSNOTX08CM3  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-383 A Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-383 0 Beach City EMS TX   5562 METRO PCS, INC. 560   2014-03-20   
281-383 1 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-383 2 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-383 3 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-383 4 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-383 5 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-383 6 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-383 7 Beach City EMS TX   4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 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 89 90 91 92 93 94 95 96 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.