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: SMMTNJSMDS5

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
908-273 A Summit NJ 9206 VERIZON NEW JERSEY, INC. 224      
908-277 A Summit NJ 9206 VERIZON NEW JERSEY, INC. 224      
908-473 A Summit NJ 9206 VERIZON NEW JERSEY, INC. 224      
908-522 A Summit NJ 9206 VERIZON NEW JERSEY, INC. 224      
908-598 A Summit NJ 9206 VERIZON NEW JERSEY, INC. 224      
908-608 A Summit NJ 9206 VERIZON NEW JERSEY, INC. 224      
908-918 A Summit NJ 9206 VERIZON NEW JERSEY, INC. 224      
973-635 A Chatham NJ 9206 VERIZON NEW JERSEY, INC. 224      
973-665 A Chatham NJ 9206 VERIZON NEW JERSEY, INC. 224      
973-701 A Chatham NJ 9206 VERIZON NEW JERSEY, INC. 224      

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

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