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: 342

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-342 A Camden NJ CMDNNJCEDS6  9206 VERIZON NEW JERSEY, INC. 222      
856-342 0 Camden NJ   939H COMMIO, LLC 222   2024-02-05   
856-342 1 Camden NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2021-10-03   
856-342 2 Camden NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-342 3 Camden NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-342 4 Camden NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-342 5 Camden NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-342 6 Camden NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-342 7 Camden NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-342 8 Camden NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-342 9 Camden NJ   9206 VERIZON NEW JERSEY, INC. 222      

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

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