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: KSCYMOAV0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-533 A Kansas City MO 799C CENTURYLINK COMMUNICATIONS LLC - MO 524      
816-533 0 Kansas City MO 799C CENTURYLINK COMMUNICATIONS LLC - MO 524      
816-533 8 Kansas City MO 799C CENTURYLINK COMMUNICATIONS LLC - MO 524      
816-533 9 Kansas City MO 799C CENTURYLINK COMMUNICATIONS LLC - MO 524      
913-279 9 Kansas City KS 8983 CENTURYLINK COMMUNICATIONS LLC - KS 524   2004-07-22   

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

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