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.

OCN: 6267 UNITED STATES CELLULAR - KS

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
785-870 4 Topeka KS   534   2025-02-20   
785-870 5 Topeka KS   534   2025-02-20   
785-870 6 Topeka KS   534   2025-02-20   
785-870 7 Topeka KS   534   2025-02-20   
785-870 9 Topeka KS   534   2025-02-20   
785-906 A Lindsborg KS SALNKSDA1MD  534      
785-906 0 Lindsborg KS SALNKSDA1MD  534      
913-285 A Paola KS KKVLMOCK1MD  524      
913-285 0 Paola KS KKVLMOCK1MD  524      
913-285 2 Paola KS KKVLMOCK1MD  524      
913-285 9 Paola KS KKVLMOCK1MD  524      

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Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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