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: HAVNILXDRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-543 A Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-543 0 Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-543 1 Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-543 2 Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-543 3 Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-543 4 Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-543 6 Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-543 7 Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-543 8 Havana IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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