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: 878

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-878 A Salem NJ SALMNJSARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-878 0 Salem NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-878 1 Salem NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-878 2 Salem NJ   637C ONVOY, LLC - NJ 222   2014-05-30   
856-878 3 Salem NJ   637C ONVOY, LLC - NJ 222   2016-02-11   
856-878 4 Salem NJ   835E BLOCK LINE SYSTEMS, LLC - NJ 222   2009-05-09   
856-878 6 Salem NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-878 7 Salem NJ   829J PAETEC ITEL, LLC 222   2014-04-28   
856-878 8 Salem NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2009-03-06   
856-878 9 Salem NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2020-12-19   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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