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: TPKAKSJADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
785-231 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-232 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-233 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-234 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-235 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-270 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-276 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-295 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-354 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-357 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-379 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-506 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-730 A Topeka KS 9533 SOUTHWESTERN BELL 534      

Last updated: Wed, 01 Apr 2020 02:09:16 UTC

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