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: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-800 A Mullica Hill NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
856-800 0 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-05-25   
856-800 1 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-08-03   
856-800 2 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-08-03   
856-800 3 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-08-03   
856-800 4 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-08-03   
856-800 5 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-08-03   
856-800 6 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-08-03   
856-800 7 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-08-03   
856-800 8 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-05-25   
856-800 9 Mullica Hill NJ   637C ONVOY, LLC - NJ 222   2015-05-25   

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

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