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: 274

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-274 A Bridgeton NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2025-06-02   
856-274 0 Bridgeton NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2025-06-02   
856-274 1 Bridgeton NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2026-03-01   
856-274 2 Bridgeton NJ   637C ONVOY, LLC - NJ 222   2026-03-22   
856-274 3 Bridgeton NJ   637C ONVOY, LLC - NJ 222   2026-05-21   
856-274 8 Bridgeton NJ   637C ONVOY, LLC - NJ 222   2026-02-06   
856-274 9 Bridgeton NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 222   2026-03-01   

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

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