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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-425 7 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-425 8 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-425 9 Baytown TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-426 A Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 0 Highlands TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
281-426 1 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 2 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 3 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 4 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 5 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 6 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 7 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 8 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-426 9 Highlands TX HGLNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-427 A Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 A Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 0 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 1 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 2 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 3 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 4 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 5 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 6 Baytown TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-428 7 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 8 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-428 9 Baytown TX BYTWTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-429 A Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-429 0 Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-429 1 Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-429 2 Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-429 3 Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-429 4 Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-429 5 Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-429 6 Porter Heights EMS TX HSTNTXJAXVX  353D CHARTER FIBERLINK TX-CCO, LLC - TX 560      
281-429 7 Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-429 8 Porter Heights EMS TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-429 9 Porter Heights EMS TX PTHSTXXARS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-430 A Spring EMS TX HSTOTXORDS1  2091 ETS TELEPHONE COMPANY, INC. 560      
281-431 A Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 0 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 1 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 2 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 3 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 4 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 5 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 6 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 7 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 8 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-431 9 Arcola TX ARCLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-432 A Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-432 0 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-432 1 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-432 2 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-432 3 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-432 4 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-432 5 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-432 6 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-432 7 Cleveland TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-432 8 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-432 9 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-433 A Houston TX HSTNTX01GT5  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-434 A Houston TX HSTNTXMOIMD  9748 AMERICAN MESSAGING SERVICES, LLC 560      
281-435 A Houston TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-436 A Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-436 0 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-436 1 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-436 2 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-436 3 Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-436 4 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-436 5 Houston Suburban TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-436 6 Houston Suburban TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-436 7 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-436 8 Houston Suburban TX HSTNTXEHDS0  9533 SOUTHWESTERN BELL 560      
281-436 9 Houston Suburban TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-437 A Houston Suburban TX HSTNTXBWDS0  9533 SOUTHWESTERN BELL 560      
281-438 A Houston Suburban TX HSTNTXBWDS0  9533 SOUTHWESTERN BELL 560      
281-439 A Houston TX HSTXTX152MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-440 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-441 A Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 0 Humble TX   515J IP HORIZON LLC 560      
281-441 1 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 2 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 3 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 4 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 5 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 6 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 7 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 8 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-441 9 Humble TX HMBLTXXCDS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-442 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-443 A Westfield TX HSTNTXWEDS0  9533 SOUTHWESTERN BELL 560      
281-444 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-445 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-446 A Humble TX HMBLTXXAPS0  2114 BRIGHTSPEED OF TEXAS, INC. 560      
281-447 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-447 0 Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-447 1 Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-447 2 Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-447 3 Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-447 4 Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 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 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.