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: 552

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-552 A Marlton NJ CMDNNJCE83Z  829J PAETEC ITEL, LLC 222   2025-05-14   
856-552 0 Marlton NJ CMDNNJCE83Z  829J PAETEC ITEL, LLC 222      
856-552 1 Marlton NJ CMDNNJCE83Z  829J PAETEC ITEL, LLC 222      
856-552 2 Marlton NJ CMDNNJCE83Z  829J PAETEC ITEL, LLC 222      
856-552 3 Marlton NJ CMDNNJCE83Z  829J PAETEC ITEL, LLC 222      
856-552 4 Marlton NJ CMDNNJCE83Z  829J PAETEC ITEL, LLC 222      
856-552 5 Marlton NJ CMDNNJCE83Z  829J PAETEC ITEL, LLC 222      
856-552 6 Marlton NJ CMDNNJCE83Z  829J PAETEC ITEL, LLC 222      
856-552 8 Marlton NJ   637C ONVOY, LLC - NJ 222   2026-09-28   
856-552 9 Marlton NJ   637C ONVOY, LLC - NJ 222   2026-09-28   

Last updated: Sun, 01 Nov 2026 02:11:49 UTC

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