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: 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
518-239 3 Oak Hill NY MDLBNYXADS1  134      
518-279 8 Troy NY MDLBNYXADS1  134      
518-517 A Cobleskill NY MDLBNYXADS1  134      
518-517 1 Cobleskill NY MDLBNYXADS1  134      
518-519 5 Richmondville NY MDLBNYXADS1  134      
518-787 8 Ravena NY MDLBNYXADS1  134      
518-797 2 Westerlo NY MDLBNYXADS1  134      
518-818 5 Albany NY MDLBNYXADS1  134      
518-830 3 Berne NY MDLBNYXADS1  134      
518-868 8 Central Bridge NY MDLBNYXADS1  134      
518-914 1 Schenectady NY MDLBNYXADS1  134      
607-397 6 Worcester NY BNGHNYHYX1Y  138      
607-424 8 Grand Gorge NY BNGHNYHYX1Y  138      
607-433 7 Oneonta NY BNGHNYHYX1Y  138      
607-652 0 Stamford NY BNGHNYHYX1Y  138      
607-891 A Cooperstown NY BNGHNYHYX1Y  138      
607-891 0 Cooperstown NY BNGHNYHYX1Y  138      
838-529 2 Fonda NY MDLBNYXADS1  134      
838-639 1 Delanson NY MDLBNYXADS1  134      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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