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.
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Switch: HSTNTXJAXDY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-214 5 Westfield TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
281-602 1 Spring TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
281-715 6 Deer Park TX 145J TERRA NOVA TELECOM INC. 560   2024-11-14   
346-408 9 Dickinson TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
346-455 6 Houston TX 145J TERRA NOVA TELECOM INC. 560   2024-08-15   
346-500 A Houston TX 145J TERRA NOVA TELECOM INC. 560      
346-910 0 Mont Belvieu TX 145J TERRA NOVA TELECOM INC. 560   2024-02-13   
409-270 0 Hitchcock-Santa Fe TX 145J TERRA NOVA TELECOM INC. 560   2024-02-13   
409-944 9 Texas City-La Marque TX 145J TERRA NOVA TELECOM INC. 560   2024-02-13   
832-224 8 Apollo TX 145J TERRA NOVA TELECOM INC. 560   2024-12-03   
832-232 4 Bammel TX 145J TERRA NOVA TELECOM INC. 560   2024-12-03   
832-321 1 Barker TX 145J TERRA NOVA TELECOM INC. 560   2024-05-12   
832-429 0 Deer Park TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
832-688 2 Satsuma TX 145J TERRA NOVA TELECOM INC. 560   2024-10-14   
832-813 3 Spring EMS TX 145J TERRA NOVA TELECOM INC. 560   2024-12-30   
936-258 0 Dayton TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
936-346 0 Liberty TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
936-383 8 Corrigan TX 145J TERRA NOVA TELECOM INC. 560   2024-02-23   
936-650 2 Huntsville TX 145J TERRA NOVA TELECOM INC. 560   2024-12-03   
979-203 2 Brenham TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
979-319 9 Angleton TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
979-339 2 Garwood TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
979-351 2 Sealy TX 145J TERRA NOVA TELECOM INC. 560   2024-11-24   
979-403 3 Columbus TX 145J TERRA NOVA TELECOM INC. 560   2024-11-14   
979-453 5 Wharton TX 145J TERRA NOVA TELECOM INC. 560   2024-11-14   
979-482 9 Freeport TX 145J TERRA NOVA TELECOM INC. 560   2024-12-03   
979-636 1 Wharton TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
979-637 7 El Campo TX 145J TERRA NOVA TELECOM INC. 560   2024-05-10   
979-766 7 East Bernard TX 145J TERRA NOVA TELECOM INC. 560   2024-08-14   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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