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.
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NPA: 850 [Rate centres in NPA 850] [Dial plan for NPA 850]

NXX: 720

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
850-720 A Carrabelle FL PTSJFLXA9MD  382G TERRA NOVA TELECOM, INC. - FL 45010      
850-720 0 Carrabelle FL   382G TERRA NOVA TELECOM, INC. - FL 45010   2021-03-12   
850-720 1 Carrabelle FL PTSJFLXA5MD  919F MCC TELEPHONY OF FLORIDA, LLC - FL 45010   2010-07-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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