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.
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Switch: TPKAKSKVDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
785-339 7 Topeka KS 018H PEERLESS NETWORK OF KANSAS, LLC - KS 534   2026-07-10   
785-791 A Topeka KS 018H PEERLESS NETWORK OF KANSAS, LLC - KS 534   2025-04-28   
785-791 0 Topeka KS 018H PEERLESS NETWORK OF KANSAS, LLC - KS 534   2025-04-28   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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