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: MDLBNYXADS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-239 3 Oak Hill NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-279 8 Troy NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-517 A Cobleskill NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-517 1 Cobleskill NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-519 5 Richmondville NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-787 8 Ravena NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-797 2 Westerlo NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-818 5 Albany NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-830 3 Berne NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-868 8 Central Bridge NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
518-914 1 Schenectady NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
838-529 2 Fonda NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      
838-639 1 Delanson NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 134      

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

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