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.

Switch: HNVIAL96X1X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
256-434 6 Athens AL 145J TERRA NOVA TELECOM INC. 477   2024-10-22   
256-554 2 Florence AL 145J TERRA NOVA TELECOM INC. 477   2024-06-11   
256-554 5 Florence AL 145J TERRA NOVA TELECOM INC. 477   2024-12-30   
256-595 6 Cullman AL 145J TERRA NOVA TELECOM INC. 477   2024-02-08   
256-866 0 Killen AL 145J TERRA NOVA TELECOM INC. 477   2024-02-15   
256-886 2 Huntsville AL 145J TERRA NOVA TELECOM INC. 477   2024-12-04   
256-902 2 Russellville AL 145J TERRA NOVA TELECOM INC. 477   2024-08-07   
256-905 4 Moulton AL 145J TERRA NOVA TELECOM INC. 477   2022-08-03   
256-909 7 Hartselle AL 145J TERRA NOVA TELECOM INC. 477   2024-08-22   
938-900 A Huntsville AL 145J TERRA NOVA TELECOM INC. 477      

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

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