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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-864 2 Battle Lake MN 8606 OTTER TAIL TELCOM, INC. - MN 636   2015-06-29   
218-998 A Fergus Falls MN 8606 OTTER TAIL TELCOM, INC. - MN 636      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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