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: 758

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-758 A Cortland NY CRLDNYCRDS0  9104 VERIZON NEW YORK, INC. 136      
607-758 0 Cortland NY   145J TERRA NOVA TELECOM INC. 136   2023-06-22   
607-758 1 Cortland NY   9104 VERIZON NEW YORK, INC. 136      
607-758 2 Cortland NY   145J TERRA NOVA TELECOM INC. 136   2024-09-10   
607-758 3 Cortland NY   9104 VERIZON NEW YORK, INC. 136      
607-758 4 Cortland NY   9104 VERIZON NEW YORK, INC. 136      
607-758 5 Cortland NY   9104 VERIZON NEW YORK, INC. 136      
607-758 6 Cortland NY   9104 VERIZON NEW YORK, INC. 136      
607-758 7 Cortland NY   145J TERRA NOVA TELECOM INC. 136   2025-05-07   
607-758 8 Cortland NY   9104 VERIZON NEW YORK, INC. 136      
607-758 9 Cortland NY   9104 VERIZON NEW YORK, INC. 136      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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