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: PITBPAOKY0X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
878-223 A Uniontown (Fayette) PA 425J CSC WIRELESS, LLC 234      
878-223 2 Uniontown (Fayette) PA 425J CSC WIRELESS, LLC 234   2019-12-23   

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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