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: 591

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-591 A Moorestown NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
856-591 0 Moorestown NJ   939H COMMIO, LLC 222   2024-02-03   
856-591 1 Moorestown NJ   939H COMMIO, LLC 222   2024-02-03   
856-591 2 Moorestown NJ   637C ONVOY, LLC - NJ 222   2023-11-25   
856-591 3 Moorestown NJ   637C ONVOY, LLC - NJ 222   2024-02-26   
856-591 4 Moorestown NJ   637C ONVOY, LLC - NJ 222   2024-02-26   
856-591 5 Moorestown NJ   637C ONVOY, LLC - NJ 222   2024-02-26   
856-591 6 Moorestown NJ   637C ONVOY, LLC - NJ 222   2024-02-26   
856-591 7 Moorestown NJ   318J COMCAST IP PHONE, LLC 222   2024-04-06   
856-591 8 Moorestown NJ   939H COMMIO, LLC 222   2024-02-03   
856-591 9 Moorestown NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2025-10-20   

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

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