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: FRHDNJ02DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
732-230 A Monmouth Junction NJ 7421 AT&T LOCAL 224      
732-453 A Rahway NJ 7421 AT&T LOCAL 224      
732-491 A Metuchen NJ 7421 AT&T LOCAL 224      
732-584 A Bound Brook NJ 7421 AT&T LOCAL 224      
732-645 A New Brunswick NJ 7421 AT&T LOCAL 224      
732-733 A Dunellen NJ 7421 AT&T LOCAL 224      
732-734 A Woodbridge NJ 7421 AT&T LOCAL 224      
732-992 A Jamesburg NJ 7421 AT&T LOCAL 224      
908-731 A Plainfield NJ 7421 AT&T LOCAL 224      
908-833 A Fanwood NJ 7421 AT&T LOCAL 224      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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