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: ALBYNYSSXDX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-599 A Albany NY 473G TELENGY L.L.C. - NY 134      
518-599 1 Albany NY 473G TELENGY L.L.C. - NY 134   2015-06-29   

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

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