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: MOBLAL028MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
251-254 4 Flomaton AL 145J TERRA NOVA TELECOM INC. 480   2026-04-30   
251-393 2 Jackson AL 145J TERRA NOVA TELECOM INC. 480   2026-04-30   
251-538 7 Brewton AL 145J TERRA NOVA TELECOM INC. 480   2026-04-30   
251-655 7 Atmore AL 145J TERRA NOVA TELECOM INC. 480   2026-04-30   
251-998 A Mobile AL 145J TERRA NOVA TELECOM INC. 480   2025-08-17   
448-444 2 Century FL 145J TERRA NOVA TELECOM INC. 480   2026-04-30   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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