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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: BNGHNYHYXEY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
607-464 5 Delhi NY 145J TERRA NOVA TELECOM INC. 138   2026-03-29   
607-610 8 Unadilla NY 145J TERRA NOVA TELECOM INC. 138   2026-03-29   
607-658 9 Endicott NY 145J TERRA NOVA TELECOM INC. 138   2026-01-04   
607-774 0 Binghamton NY 145J TERRA NOVA TELECOM INC. 138   2026-07-06   
607-795 4 Elmira NY 145J TERRA NOVA TELECOM INC. 138   2026-01-11   
607-866 A Binghamton NY 145J TERRA NOVA TELECOM INC. 138      
607-888 6 Norwich NY 145J TERRA NOVA TELECOM INC. 138   2026-03-29   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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