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: 874

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-874 A Haddonfield NJ MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-874 0 Haddonfield NJ MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-874 1 Haddonfield NJ MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-874 2 Haddonfield NJ MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-874 3 Haddonfield NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222   2019-06-20   
856-874 4 Haddonfield NJ MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-874 5 Haddonfield NJ MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-874 6 Haddonfield NJ CMDNNJCE59Z  6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2010-12-30   
856-874 7 Haddonfield NJ   829J PAETEC ITEL, LLC 222   2008-09-11   
856-874 8 Haddonfield NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2007-12-10   
856-874 9 Haddonfield NJ MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      

Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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