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: ALBYNYVP2MD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
838-910 3 Albany NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2023-01-21   
838-910 4 Albany NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2022-10-01   
838-910 5 Albany NY 4006 LEVEL 3 COMMUNICATIONS, LLC - NY 134   2022-10-01   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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