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: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-617 A Haddon Heights NJ CMDNNJCE28Z  5364 COMCAST BUSINESS COMMUNICATIONS, LLC - NJ 222      
856-617 0 Haddon Heights NJ   318J COMCAST IP PHONE LLC 222   2005-05-09   
856-617 1 Haddon Heights NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2008-12-04   
856-617 2 Haddon Heights NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2013-10-28   
856-617 3 Haddon Heights NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2013-10-28   
856-617 4 Haddon Heights NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2014-04-04   
856-617 5 Haddon Heights NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2015-09-27   
856-617 6 Haddon Heights NJ   318J COMCAST IP PHONE LLC 222   2013-11-09   
856-617 7 Haddon Heights NJ CMDNNJCEXRY  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 222   2016-07-15   
856-617 8 Haddon Heights NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-14   
856-617 9 Haddon Heights NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2014-10-05   

Last updated: Fri, 23 Jul 2021 12:43:22 UTC

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