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
281-271 0 Deer Park TX 145J TERRA NOVA TELECOM INC. 560      
346-500 A Houston TX 145J TERRA NOVA TELECOM INC. 560      
346-663 6 Highlands TX 145J TERRA NOVA TELECOM INC. 560      
346-686 6 Manvel TX 145J TERRA NOVA TELECOM INC. 560      
409-220 9 Galveston TX 145J TERRA NOVA TELECOM INC. 560      
832-285 5 Dickinson TX 145J TERRA NOVA TELECOM INC. 560      
832-615 9 Houston TX 145J TERRA NOVA TELECOM INC. 560      
936-288 2 San Augustine TX 145J TERRA NOVA TELECOM INC. 560      
936-488 4 Center TX 145J TERRA NOVA TELECOM INC. 560      
936-556 4 Nacogdoches TX 145J TERRA NOVA TELECOM INC. 560      
979-559 2 Wharton TX 145J TERRA NOVA TELECOM INC. 560      
979-616 2 El Campo TX 145J TERRA NOVA TELECOM INC. 560      
979-616 3 El Campo TX 145J TERRA NOVA TELECOM INC. 560      
979-636 3 Wharton TX 145J TERRA NOVA TELECOM INC. 560      

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

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