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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 1 Allentown NJ   637C ONVOY, LLC - NJ 222   2025-10-26   
609-809 8 Allentown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-08-06   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.