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: TPKAKSJADS0

Remotes:

Switch Switch name Switch type
EUDRKSKIRS1  EUDORA  RSC 
SBTHKSVIRL0  SABETHA  RSC 
SENCKSDERL0  SENECA  RSC 
TPKAKSLERS1  LECOMPTON  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
785-251 2 Topeka KS 9533 SOUTHWESTERN BELL 534   2012-12-30   
785-251 4 Topeka KS 9533 SOUTHWESTERN BELL 534   2012-12-30   
785-251 5 Topeka KS 9533 SOUTHWESTERN BELL 534   2012-12-30   
785-251 6 Topeka KS 9533 SOUTHWESTERN BELL 534   2012-12-30   
785-251 7 Topeka KS 9533 SOUTHWESTERN BELL 534   2012-12-30   
785-291 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 0 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 1 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 2 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 3 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 4 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 5 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 6 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 7 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-296 8 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-297 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-368 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-430 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-430 2 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-431 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-431 0 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-431 1 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-431 2 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-431 4 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-431 7 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 0 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 1 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 2 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 3 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 4 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 5 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 6 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-435 7 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-559 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-559 4 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-559 5 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-559 6 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-560 A Manhattan KS 9533 SOUTHWESTERN BELL 534      
785-560 0 Manhattan KS 9533 SOUTHWESTERN BELL 534      
785-575 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-580 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-580 2 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-580 4 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-670 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-670 7 Topeka KS 9533 SOUTHWESTERN BELL 534      
785-676 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-724 A Topeka KS 9533 SOUTHWESTERN BELL 534      
785-724 0 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 1 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 2 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 3 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 4 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 5 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 6 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 7 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 8 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   
785-724 9 Topeka KS 9533 SOUTHWESTERN BELL 534   2005-10-28   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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