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: DLLSTX97X6X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
254-572 9 Strawn TX 145J TERRA NOVA TELECOM INC. 552      
430-337 7 Ector TX 145J TERRA NOVA TELECOM INC. 552      
430-666 9 Denison TX 145J TERRA NOVA TELECOM INC. 552      
430-900 A Paris TX 145J TERRA NOVA TELECOM INC. 552      
469-461 6 Dallas TX 145J TERRA NOVA TELECOM INC. 552      
469-546 8 Carrollton TX 145J TERRA NOVA TELECOM INC. 552      
682-363 3 Roanoke TX 145J TERRA NOVA TELECOM INC. 552      
682-628 3 Alvarado TX 145J TERRA NOVA TELECOM INC. 552      
817-215 9 Fort Worth TX 145J TERRA NOVA TELECOM INC. 552      
817-440 9 Atlas TX 145J TERRA NOVA TELECOM INC. 552      
817-628 0 Atlas TX 145J TERRA NOVA TELECOM INC. 552      
903-269 3 Greenville TX 145J TERRA NOVA TELECOM INC. 552      
903-433 4 Gunter TX 145J TERRA NOVA TELECOM INC. 552      
903-433 5 Gunter TX 145J TERRA NOVA TELECOM INC. 552      
903-444 3 Sherman TX 145J TERRA NOVA TELECOM INC. 552      
903-484 0 Ben Wheeler TX 145J TERRA NOVA TELECOM INC. 552      
903-912 2 Jewett TX 145J TERRA NOVA TELECOM INC. 552      
903-912 5 Jewett TX 145J TERRA NOVA TELECOM INC. 552      
945-445 5 Princeton TX 145J TERRA NOVA TELECOM INC. 552      
945-777 A Anna TX 145J TERRA NOVA TELECOM INC. 552      
945-888 A Blue Ridge TX 145J TERRA NOVA TELECOM INC. 552      
945-999 A Bristol TX 145J TERRA NOVA TELECOM INC. 552      

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

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