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: KSCYMO42DS0

Remotes:

Switch Switch name Switch type
EXSPMOMERS0  Excelsior Springs  ORM 
KNNSMOLORPA  KNOB NOSTER  RP 
RCMDMOPRRS0  Richmond  ORM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
816-407 A Liberty MO 9533 SOUTHWESTERN BELL 524      
816-407 1 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-407 2 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-407 3 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-407 4 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-407 5 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-407 6 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-407 7 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-407 9 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-415 A Liberty MO 9533 SOUTHWESTERN BELL 524      
816-736 A Liberty MO 9533 SOUTHWESTERN BELL 524      
816-736 5 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-736 6 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-736 7 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-736 8 Liberty MO 9533 SOUTHWESTERN BELL 524      
816-781 A Liberty MO 9533 SOUTHWESTERN BELL 524      
816-792 A Liberty MO 9533 SOUTHWESTERN BELL 524      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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