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: STJSMODJRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-271 A St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 0 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 1 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 2 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 3 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 4 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 5 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 6 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 7 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-271 8 St Joseph MO 9533 SOUTHWESTERN BELL 524      
816-387 2 St Joseph MO 9533 SOUTHWESTERN BELL 524      

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

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