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: PRSSKSWADS0

Remotes:

Switch Switch name Switch type
CHTPKSBERS0  CHETOPA  RSC 
ERIEKSCIRS0  ERIE  RSC 
HMBLKSBRRL0  HUMBOLDT  RSC 
STPLKSHIRS0  ST PAUL  RSC 
YTCTKSSTRS0  YATES CENTER  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-421 A Parsons KS 9533 SOUTHWESTERN BELL 532      
620-423 A Parsons KS 9533 SOUTHWESTERN BELL 532      
620-423 0 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-423 1 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-423 3 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-423 6 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-423 7 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-423 8 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-423 9 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-820 A Parsons KS 9533 SOUTHWESTERN BELL 532      
620-820 1 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-820 3 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-820 4 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-820 5 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-820 8 Parsons KS 9533 SOUTHWESTERN BELL 532      
620-820 9 Parsons KS 9533 SOUTHWESTERN BELL 532      

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

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