Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 550

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-550 A Binghamton NY BNGHNYHYX5Z  616J LEAP TELECOM, LLC 138   2024-11-28   
607-550 0 Binghamton NY BNGHNYHYX5Z  616J LEAP TELECOM, LLC 138   2024-11-28   

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

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