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: BITNMAWIRP0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
617-254 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      
617-560 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      
617-562 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      
617-746 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      
617-779 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      
617-782 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      
617-783 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      
617-787 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      
617-789 A Brighton MA 9102 VERIZON NEW ENGLAND INC. 128      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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