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: PNSCFLBL11Z

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
334-574 0 Florala AL 145J TERRA NOVA TELECOM INC. 44814   2026-05-25   
850-304 8 Pace FL 145J TERRA NOVA TELECOM INC. 44813   2026-01-04   
850-565 A Gulf Breeze FL 145J TERRA NOVA TELECOM INC. 44813      
850-665 7 Milton FL 145J TERRA NOVA TELECOM INC. 44813   2026-03-15   
850-823 2 Pensacola FL 145J TERRA NOVA TELECOM INC. 44813   2026-01-04   
850-918 3 Jay FL 145J TERRA NOVA TELECOM INC. 44813   2025-06-11   
850-918 5 Jay FL 145J TERRA NOVA TELECOM INC. 44813   2026-01-04   

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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