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: FRCYILXDRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
309-597 A Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 0 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 1 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 2 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 3 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 4 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 5 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 6 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 7 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      
309-597 9 Forest City IL 1057 GALLATIN RIVER COMMUNICATIONS DBA CENTURYLINK 368      

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

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