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: 783

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
732-783 A Monmouth Junction NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
732-783 0 Monmouth Junction NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
732-783 1 Monmouth Junction NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2022-01-01   
732-783 2 Monmouth Junction NJ   482F CORETEL NEW JERSEY, INC. - NJ 224   2019-03-29   
732-783 3 Monmouth Junction NJ NWRKNJ10XPX  2680 PAETEC COMMUNICATIONS, INC. - NJ 224   2014-03-31   
732-783 4 Monmouth Junction NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2014-05-09   
732-783 5 Monmouth Junction NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2015-08-10   
732-783 6 Monmouth Junction NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2018-08-16   
732-783 7 Monmouth Junction NJ NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2014-10-24   
732-783 8 Monmouth Junction NJ RCPKNJ02XJY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2014-09-29   
732-783 9 Monmouth Junction NJ   515J IP HORIZON LLC 224   2015-03-25   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.