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: LBRLKS04DS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
620-309 A Liberal KS 9533 SOUTHWESTERN BELL 532      
620-309 6 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-417 A Liberal KS 9533 SOUTHWESTERN BELL 532      
620-417 1 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-417 2 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-482 A Liberal KS 9533 SOUTHWESTERN BELL 532      
620-482 1 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-482 2 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-482 3 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-482 4 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-482 5 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-604 1 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-604 2 Liberal KS 9533 SOUTHWESTERN BELL 532      
620-624 A Liberal KS 9533 SOUTHWESTERN BELL 532      
620-626 A Liberal KS 9533 SOUTHWESTERN BELL 532      
620-629 A Liberal KS 9533 SOUTHWESTERN BELL 532      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.