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: BNGHNYHYX1Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
607-397 6 Worcester NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 138   2018-07-13   
607-424 8 Grand Gorge NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 138   2018-07-13   
607-433 7 Oneonta NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 138   2020-05-11   
607-652 0 Stamford NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 138   2018-07-13   
607-891 A Cooperstown NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 138      
607-891 0 Cooperstown NY 506H SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 138   2018-07-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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