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: ALBYNYPSQMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
518-518 A Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134      
518-518 0 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 1 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 2 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 3 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 4 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 5 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 6 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 7 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 8 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
518-518 9 Albany NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-11-12   
838-600 0 Hoosick Falls NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-05   
838-838 A Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134      
838-838 0 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 1 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 2 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 3 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 4 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 5 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 6 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 7 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 8 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   
838-838 9 Troy NY 558C REGIONAL TELEPHONE CORPORATION - NY 134   2022-12-02   

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

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