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
281-614 2 Dickinson TX DCSNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-614 3 Dickinson TX DCSNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-614 4 Dickinson TX DCSNTXXAPS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-614 5 Dickinson TX DCSNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-614 6 Dickinson TX DCSNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-614 7 Dickinson TX DCSNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-614 8 Dickinson TX DCSNTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-614 9 Dickinson TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-615 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-616 A Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-616 0 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-616 1 Barker TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-616 2 Barker TX HSTDTXBG8MD  5562 METROPCS, INC. 560      
281-616 3 Barker TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-616 4 Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-616 5 Barker TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-616 6 Barker TX HSTWTXUFPS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-616 7 Barker TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-616 8 Barker TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-616 9 Barker TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-617 A Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-617 0 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-617 1 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-617 2 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-617 3 Houston Suburban TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-617 4 Houston Suburban TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-617 5 Houston Suburban TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-617 6 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-617 7 Houston Suburban TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-617 8 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-617 9 Houston Suburban TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-618 A Bammel TX HSTNTXGPDS0  9533 SOUTHWESTERN BELL 560      
281-619 A Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-619 0 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-619 1 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-619 2 Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-619 3 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-619 4 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-619 5 Houston Suburban TX   903C ONVOY, LLC - TX 560      
281-619 6 Houston Suburban TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-619 7 Houston Suburban TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 560      
281-619 8 Houston Suburban TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-619 9 Houston Suburban TX HSTOTX46DS0  7239 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 560      
281-620 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-621 A Houston TX HSTXTX152MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-622 A Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-622 0 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-622 1 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-622 2 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-622 3 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-622 4 Cleveland TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-622 5 Cleveland TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-622 6 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-622 7 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-622 8 Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-622 9 Cleveland TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-623 A Humble TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-623 0 Humble TX   515J IP HORIZON LLC 560      
281-623 1 Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-623 2 Humble TX HSTDTXBGCM5  5562 METROPCS, INC. 560      
281-623 3 Humble TX HSTDTXBGCM5  5562 METROPCS, INC. 560      
281-623 4 Humble TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-623 5 Humble TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-623 6 Humble TX HSTDTXBGCM5  5562 METROPCS, INC. 560      
281-623 7 Humble TX HSTDTXBGCM5  5562 METROPCS, INC. 560      
281-623 8 Humble TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-623 9 Humble TX HSTNTX01G04  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560      
281-624 A Bammel TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-624 0 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-624 1 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-624 2 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-624 3 Bammel TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 560      
281-624 4 Bammel TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-624 5 Bammel TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-624 6 Bammel TX HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
281-624 7 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-624 8 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-624 9 Bammel TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-625 A Houston TX HSTNTXGI0MD  6630 USA MOBILITY WIRELESS, INC. 560      
281-626 A Rosharon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-626 0 Rosharon TX HSTNTXYAHMD  073H TELNYX LLC 560      
281-626 1 Rosharon TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
281-626 2 Rosharon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-626 3 Rosharon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-626 4 Rosharon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-626 5 Rosharon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-626 6 Rosharon TX   903C ONVOY, LLC - TX 560      
281-626 7 Rosharon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-626 8 Rosharon TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-626 9 Rosharon TX HSTNTXYAHMD  073H TELNYX LLC 560      
281-627 A Houston TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-628 A Baytown TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-628 0 Baytown TX   6701 AERIAL COMMUNICATIONS, INC. 560      
281-628 1 Baytown TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-628 2 Baytown TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-628 3 Baytown TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-628 4 Baytown TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-628 5 Baytown TX HSTDTXBG9MD  6701 AERIAL COMMUNICATIONS, INC. 560      
281-628 6 Baytown TX HSTWTXUFAMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 560      
281-628 7 Baytown TX HSTNTXMOX7X  318J COMCAST IP PHONE, LLC 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.