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: 392

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
732-392 A Monmouth Junction NJ NBWKNJNB1KD  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
732-392 0 Monmouth Junction NJ NBWKNJNB1KD  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
732-392 1 Monmouth Junction NJ NBWKNJNB1KD  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
732-392 2 Monmouth Junction NJ NBWKNJNB1KD  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
732-392 3 Monmouth Junction NJ NBWKNJNB1KD  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
732-392 4 Monmouth Junction NJ NBWKNJNB1KD  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
732-392 5 Monmouth Junction NJ NBWKNJNB1KD  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
732-392 6 Monmouth Junction NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-10-11   
732-392 7 Monmouth Junction NJ NWRKNJMDDSK  637C ONVOY, LLC NJ 224   2019-05-06   
732-392 8 Monmouth Junction NJ CDKNNJCKDS2  7142 TELEPORT COMMUNICATIONS GROUP - NEW YORK - NJ 224      
732-392 9 Monmouth Junction NJ NWRKNJMD6MD  967G LOCAL ACCESS LLC - NJ 224   2016-04-18   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.