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: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-408 A Camden NJ CMDNNJCEXWZ  551G NUSO, LLC 222      
856-408 0 Camden NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2014-10-25   
856-408 1 Camden NJ   551G NUSO, LLC 222   2013-01-17   
856-408 2 Camden NJ   551G NUSO, LLC 222   2014-02-06   
856-408 3 Camden NJ   318J COMCAST IP PHONE, LLC 222   2015-01-12   
856-408 4 Camden NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2013-12-02   
856-408 5 Camden NJ   551G NUSO, LLC 222   2016-03-16   
856-408 6 Camden NJ   551G NUSO, LLC 222   2016-03-16   
856-408 8 Camden NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2014-11-30   
856-408 9 Camden NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2014-11-30   

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

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