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: NYCPNYYKDS7

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
646-448 A New York City Zone 01 NY 3751 GC PIVOTAL, LLC - NY 132      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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