Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Norwich, KS

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
620-478 A CNSPKSXADS0  1780 HAVILAND TEL. CO., INC. 532      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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