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: 609 [Rate centres in NPA 609] [Dial plan for NPA 609]

NXX: 531

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
609-531 A Burlington NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
609-531 0 Burlington NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2005-01-21   
609-531 1 Burlington NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2009-01-16   
609-531 2 Burlington NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2008-09-22   
609-531 3 Burlington NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2009-05-10   
609-531 4 Burlington NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
609-531 5 Burlington NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2009-01-16   
609-531 6 Burlington NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2007-01-22   
609-531 7 Burlington NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2011-12-25   
609-531 8 Burlington NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2013-06-22   
609-531 9 Burlington NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-10-13   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.