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]

Block: A

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-554 A League City TX LGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-556 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-557 A League City TX LGCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-558 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-559 A Kemah TX BCLFTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-560 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-561 A Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-562 A Bammel TX HSTNTX01MMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-563 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-564 A Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-565 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-566 A Sugar Land TX SGLDTXXEDS0  2147 WINDSTREAM SUGAR LAND, LLC 560      
281-567 A Houston TX HSTNTXMOIMD  9748 AMERICAN MESSAGING SERVICES, LLC 560      
281-568 A Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-569 A Bammel TX HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-570 A Humble TX HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-571 A Satsuma TX HSTNTXGIDS0  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560      
281-572 A Porter Heights TX PTHSTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 560      
281-573 A Beach City TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-574 A Katy TX   2109 CONSOLIDATED COMMUNICATIONS OF TEXAS COMPANY 560      
281-575 A Houston Suburban TX HSTNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-576 A Mont Belvieu TX MTBLTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-577 A Porter TX PTERTXXARS0  2114 CENTRAL TEL. CO. OF TEXAS DBA CENTURYLINK 560      
281-578 A Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-579 A Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-580 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-581 A Liverpool TX ALVNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-582 A Houston Suburban TX HSTOTX42DS0  7074 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 560      
281-583 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-584 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-585 A Alvin TX ALVNTXALDS0  9533 SOUTHWESTERN BELL 560      
281-586 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-587 A Bammel TX HSTNTXBADS0  9533 SOUTHWESTERN BELL 560      
281-588 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-589 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-590 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-591 A Houston Suburban TX HSTNTXAIDS0  9533 SOUTHWESTERN BELL 560      
281-592 A Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-593 A Cleveland TX CLEVTXCLDS0  9533 SOUTHWESTERN BELL 560      
281-594 A Houston Suburban TX HSTNTXADRP0  9533 SOUTHWESTERN BELL 560      
281-595 A Rosharon TX RSHRTXXARS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-596 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-597 A Houston Suburban TX HSTNTXBUDS0  9533 SOUTHWESTERN BELL 560      
281-598 A Houston Suburban TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-599 A Barker TX HSTNTXBRDS0  9533 SOUTHWESTERN BELL 560      
281-600 A Barker TX HSTNTXSXDS1  8833 LOGIX COMMUNICATIONS CORPORATION - TX 560      
281-601 A Porter TX HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      
281-602 A Spring TX HSTQTX02DMD  8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX 560      
281-603 A Kemah TX HSTNTXYADS5  903C ONVOY, LLC - TX 560      
281-604 A Houston TX HSTNTXCLDS0  9533 SOUTHWESTERN BELL 560      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.