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: KSCYMO02DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-237 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-237 1 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-237 2 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-237 3 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-237 4 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-237 7 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-276 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-333 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-361 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 0 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 1 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 2 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 3 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 4 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 5 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 6 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 7 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-363 8 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-444 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-523 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-822 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-823 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-926 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-995 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 A Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 0 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 1 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 2 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 3 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 4 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 5 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 6 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 7 Kansas City MO 9533 SOUTHWESTERN BELL 524      
816-997 8 Kansas City MO 9533 SOUTHWESTERN BELL 524      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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