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: 903

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-903 A Merchantville NJ CMDNNJCEX5Y  9003 NETCARRIER TELECOM, INC. - NJ 222      
856-903 0 Merchantville NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-02-03   
856-903 1 Merchantville NJ   637C ONVOY, LLC - NJ 222   2026-05-21   
856-903 3 Merchantville NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2020-10-24   
856-903 4 Merchantville NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2020-10-24   
856-903 5 Merchantville NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-03-02   
856-903 6 Merchantville NJ   637C ONVOY, LLC - NJ 222   2025-10-26   
856-903 7 Merchantville NJ CMDNNJCEX5Y  9003 NETCARRIER TELECOM, INC. - NJ 222      
856-903 8 Merchantville NJ CMDNNJCE51Z  624H ONVOY SPECTRUM, LLC 222   2021-05-02   
856-903 9 Merchantville NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-01-28   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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