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
256-206 4 Athens AL 145J TERRA NOVA TELECOM INC. 477      
256-217 3 Huntsville AL 145J TERRA NOVA TELECOM INC. 477      
256-286 9 Hartselle AL 145J TERRA NOVA TELECOM INC. 477      
256-289 5 Madison AL 145J TERRA NOVA TELECOM INC. 477      
256-349 6 Florence AL 145J TERRA NOVA TELECOM INC. 477      
256-434 2 Athens AL 145J TERRA NOVA TELECOM INC. 477      
256-554 0 Florence AL 145J TERRA NOVA TELECOM INC. 477      
256-590 0 Cullman AL 145J TERRA NOVA TELECOM INC. 477      
256-812 4 Gurley AL 145J TERRA NOVA TELECOM INC. 477      
256-905 4 Moulton AL 145J TERRA NOVA TELECOM INC. 477      
938-900 A Huntsville AL 145J TERRA NOVA TELECOM INC. 477      

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

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