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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OCN: 0843 AMHERST TELEPHONE CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
715-592 A Polonia WI POLNWIXARS1  350      
715-677 A Rosholt WI RSHTWIXARS1  350      
715-824 A Amherst WI AMHRWIXADS2  350      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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