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: KSCYMO04DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-504 8 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-861 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-921 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 1 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 2 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 3 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 4 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 5 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 6 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 7 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-922 8 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 0 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 1 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 2 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 3 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 4 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 5 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 6 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-923 7 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 0 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 1 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 2 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 3 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 4 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 5 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 6 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-924 7 Kansas City MO 9533 SOUTHWESTERN BELL 524      

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

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