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: 833

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-833 A Collingswood NJ CLWDNJCWRP0  9206 VERIZON NEW JERSEY, INC. 222      
856-833 0 Collingswood NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-833 1 Collingswood NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-833 2 Collingswood NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-833 3 Collingswood NJ   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   
856-833 4 Collingswood NJ   829J PAETEC ITEL, LLC 222   2007-07-03   
856-833 5 Collingswood NJ   318J COMCAST IP PHONE, LLC 222   2015-08-17   
856-833 6 Collingswood NJ   835E BLOCK LINE SYSTEMS, LLC - NJ 222   2008-09-29   
856-833 7 Collingswood NJ   637C ONVOY, LLC - NJ 222   2016-02-15   
856-833 9 Collingswood NJ   9206 VERIZON NEW JERSEY, INC. 222      

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

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