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: BFLONYFRXYY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
585-630 A Batavia NY 732J NUSO, LLC 140      
585-630 1 Batavia NY 732J NUSO, LLC 140   2022-10-09   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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