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: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-320 A Merchantville NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222      
856-320 0 Merchantville NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2012-07-12   
856-320 1 Merchantville NJ   515J IP HORIZON LLC 222   2013-08-08   
856-320 2 Merchantville NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2013-05-12   
856-320 3 Merchantville NJ   829J PAETEC ITEL, LLC 222   2013-03-30   
856-320 4 Merchantville NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2013-01-05   
856-320 5 Merchantville NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2013-10-07   
856-320 6 Merchantville NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2013-09-30   
856-320 7 Merchantville NJ CMDNNJCE08Z  508J CENTURYLINK COMMUNICATIONS, LLC 222   2013-09-05   
856-320 8 Merchantville NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2015-06-01   
856-320 9 Merchantville NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2015-06-01   

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

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