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: 344

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-344 A Laurel Springs NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222      
856-344 0 Laurel Springs NJ   637C ONVOY, LLC - NJ 222   2010-09-05   
856-344 1 Laurel Springs NJ   637C ONVOY, LLC - NJ 222   2010-09-05   
856-344 2 Laurel Springs NJ   318J COMCAST IP PHONE, LLC 222      
856-344 3 Laurel Springs NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2010-06-17   
856-344 4 Laurel Springs NJ   9003 NETCARRIER TELECOM, INC. - NJ 222   2006-06-27   
856-344 5 Laurel Springs NJ   318J COMCAST IP PHONE, LLC 222   2012-11-23   
856-344 6 Laurel Springs NJ   5562 METROPCS, INC. 222   2022-04-21   
856-344 7 Laurel Springs NJ   318J COMCAST IP PHONE, LLC 222   2011-07-24   
856-344 8 Laurel Springs NJ   637C ONVOY, LLC - NJ 222   2010-10-24   
856-344 9 Laurel Springs NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-14   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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