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: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-433 A Oneonta NY ONNTNYOADS0  9104 VERIZON NEW YORK, INC. 138      
607-433 0 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      
607-433 1 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      
607-433 2 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      
607-433 3 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      
607-433 4 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      
607-433 5 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      
607-433 6 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      
607-433 7 Oneonta NY   506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 138   2020-05-11   
607-433 8 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      
607-433 9 Oneonta NY   9104 VERIZON NEW YORK, INC. 138      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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