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: 540

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-540 A Penns Grove NJ PNVLNJPVDS5  9206 VERIZON NEW JERSEY, INC. 222      
856-540 0 Penns Grove NJ   637C ONVOY, LLC - NJ 222   2024-03-07   
856-540 1 Penns Grove NJ   5562 METROPCS, INC. 222   2021-12-08   
856-540 2 Penns Grove NJ   7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-540 3 Penns Grove NJ   7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-540 4 Penns Grove NJ   7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-540 5 Penns Grove NJ   5562 METROPCS, INC. 222   2010-11-05   
856-540 6 Penns Grove NJ   9206 VERIZON NEW JERSEY, INC. 222      
856-540 7 Penns Grove NJ   5562 METROPCS, INC. 222   2016-03-23   
856-540 8 Penns Grove NJ   5562 METROPCS, INC. 222   2011-07-29   
856-540 9 Penns Grove NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2022-03-03   

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

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