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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NPA: 609 [Rate centres in NPA 609] [Dial plan for NPA 609]

NXX: 809

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
609-809 A Allentown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-08-06   
609-809 0 Allentown NJ   637C ONVOY, LLC - NJ 222   2025-05-03   
609-809 8 Allentown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-08-06   

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

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