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: PTSJFLXA5MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
850-440 A Tyndall AFB FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-540 A Alligator Point FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-568 A Wewahitchka FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-620 A Tyndall AFB FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-646 A Carrabelle FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-705 A Port St Joe FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-707 A Alligator Point FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-731 A The Beaches FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-742 A Wewahitchka FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-799 A Eastpoint FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      
850-991 A The Beaches FL 919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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