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: FTWBFLXAXNX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
850-343 8 Gulf Breeze FL 515J IP HORIZON LLC 44813   2021-05-13   
850-367 5 Jay FL 515J IP HORIZON LLC 44813   2021-05-13   
850-710 4 Holley-Navarre FL 515J IP HORIZON LLC 44813   2021-05-13   
850-821 9 Cantonment FL 515J IP HORIZON LLC 44813   2021-05-13   
850-943 A Pensacola FL 515J IP HORIZON LLC 44813      
850-979 1 Milton FL 515J IP HORIZON LLC 44813   2021-05-13   
850-989 0 Munson FL 515J IP HORIZON LLC 44813   2021-05-13   
850-992 1 Pace FL 515J IP HORIZON LLC 44813   2021-06-18   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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