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: CMDNNJCEXVX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
609-282 A Princeton NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-288 A Mount Holly NJ 7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-375 A Princeton NJ 7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-376 A Trenton NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-403 A Ewing NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-438 A Mercerville NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-512 A Lawrenceville NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-606 A Plainsboro NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-806 A Princeton NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-807 A Mercerville NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-815 A Trenton NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-817 A Bordentown NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
609-998 A Vincentown NJ 7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      

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

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