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: 856 [Rate centres in NPA 856] [Dial plan for NPA 856]

NXX: 672

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-672 A Haddon Heights NJ HDFDNJHDRP0  9206 VERIZON NEW JERSEY, INC. 222      
856-672 0 Haddon Heights NJ HDFDNJHDRP0  9206 VERIZON NEW JERSEY, INC. 222      
856-672 1 Haddon Heights NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222      
856-672 2 Haddon Heights NJ HDFDNJHDRP0  9206 VERIZON NEW JERSEY, INC. 222      
856-672 3 Haddon Heights NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-672 4 Haddon Heights NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-672 5 Haddon Heights NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-672 6 Haddon Heights NJ CMDNNJCEXAZ  835E BLOCK LINE SYSTEMS, LLC - NJ 222      
856-672 7 Haddon Heights NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
856-672 8 Haddon Heights NJ   515J IP HORIZON LLC 222      
856-672 9 Haddon Heights NJ HDFDNJHDRP0  9206 VERIZON NEW JERSEY, INC. 222      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.