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: VLPRFLXADS0

Remotes:

Switch Switch name Switch type
VLPRFLXBRS0  VALPARAISO  DRL 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
850-678 A Destin FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 44815      
850-729 A Destin FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 44815      
850-882 A Destin FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 44815      
850-883 A Destin FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 44815      
850-885 A Destin FL 0340 CENTURYLINK OF FLORIDA, INC. (CENTRAL) 44815      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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