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: 583

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-583 A Camden NJ   829J PAETEC ITEL, LLC 222   2025-05-14   
856-583 0 Camden NJ   829J PAETEC ITEL, LLC 222      
856-583 1 Camden NJ   829J PAETEC ITEL, LLC 222      
856-583 2 Camden NJ   829J PAETEC ITEL, LLC 222      
856-583 3 Camden NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-02-08   
856-583 4 Camden NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-02-08   
856-583 5 Camden NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-02-08   
856-583 6 Camden NJ   829J PAETEC ITEL, LLC 222      
856-583 7 Camden NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-02-08   
856-583 8 Camden NJ   939H COMMIO, LLC 222   2024-02-05   
856-583 9 Camden NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2024-02-08   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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