Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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   2019-08-31   
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   2004-09-02   
856-672 4 Haddon Heights NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2005-07-28   
856-672 5 Haddon Heights NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2006-05-07   
856-672 6 Haddon Heights NJ CMDNNJCEXAZ  835E BLOCK LINE SYSTEMS, LLC - NJ 222   2008-09-29   
856-672 7 Haddon Heights NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2016-02-16   
856-672 8 Haddon Heights NJ   515J IP HORIZON LLC 222   2015-03-23   
856-672 9 Haddon Heights NJ HDFDNJHDRP0  9206 VERIZON NEW JERSEY, INC. 222      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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