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: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 502

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-502 A Arkport NY BNGHNYHYXIY  515J IP HORIZON LLC 138   2024-10-06   
607-502 1 Arkport NY   515J IP HORIZON LLC 138   2024-10-06   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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