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.

OCN: 782G BALTIMORE-WASHINGTON TELEPHONE COMPANY - NY

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
315-991 A Syracuse NY   136      
315-991 1 Syracuse NY   136   2015-08-12   
518-815 A Albany NY   134      
518-815 5 Albany NY   134   2015-08-12   
716-416 A Buffalo NY   140      
716-416 6 Buffalo NY   140   2015-08-12   
845-370 A Poughkeepsie NY   133      
845-370 5 Poughkeepsie NY   133   2015-08-12   
929-920 A New York City Zone 05 NY   132      
929-920 0 New York City Zone 05 NY   132   2015-08-12   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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