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.

NPA: 732 [Rate centres in NPA 732] [Dial plan for NPA 732]

NXX: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
732-518 A South River NJ   637C ONVOY, LLC - NJ 224   2025-04-15   
732-518 1 South River NJ BLVLNJAADS0  8407 COOPERATIVE COMMUNICATIONS, INC. 224   2002-06-25   
732-518 2 South River NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2007-03-26   
732-518 4 South River NJ   145J TERRA NOVA TELECOM INC. 224   2021-01-25   
732-518 5 South River NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-11-07   
732-518 6 South River NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2005-11-07   
732-518 7 South River NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2005-11-07   
732-518 8 South River NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-10-11   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.