Local Calling Guide

Area code/prefix search

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NPA: 856 [Rate centres in NPA 856] [Dial plan for NPA 856]

NXX: 516

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-516 A Williamstown NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222      
856-516 0 Williamstown NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2011-08-29   
856-516 1 Williamstown NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2012-01-25   
856-516 2 Williamstown NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2012-01-25   
856-516 3 Williamstown NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2013-07-22   
856-516 4 Williamstown NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2014-08-29   
856-516 5 Williamstown NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2012-12-15   
856-516 6 Williamstown NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222   2013-10-16   
856-516 7 Williamstown NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2015-06-22   
856-516 8 Williamstown NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-26   
856-516 9 Williamstown NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-26   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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