Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cortland, NY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
607-758 8 CRLDNYCRDS0  9104 VERIZON NEW YORK, INC. 136      
607-758 9 CRLDNYCRDS0  9104 VERIZON NEW YORK, INC. 136      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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