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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Switch: TLHSFLXADS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
850-222 A Tallahassee FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 953      
850-224 A Tallahassee FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 953      
850-425 A Tallahassee FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 953      
850-513 A Tallahassee FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 953      
850-521 A Tallahassee FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 953      
850-577 A Tallahassee FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 953      
850-891 A Tallahassee FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 953      

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

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