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: STWDIACCRS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
563-886 8 Tipton IA 4796 CEDAR COMMUNICATIONS, LLC 634   2014-09-23   
563-942 A Stanwood (Cedar Communications) IA 4796 CEDAR COMMUNICATIONS, LLC 634      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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