Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: CMDNNJCE58Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
856-839 0 Vineland NJ 318J COMCAST IP PHONE, LLC 222   2011-09-16   
856-839 2 Vineland NJ 318J COMCAST IP PHONE, LLC 222   2013-05-12   
856-839 4 Vineland NJ 318J COMCAST IP PHONE, LLC 222   2014-02-09   
856-840 6 Moorestown NJ 318J COMCAST IP PHONE, LLC 222   2014-09-14   
856-846 2 Berlin NJ 318J COMCAST IP PHONE, LLC 222   2017-11-28   
856-851 2 Penns Grove NJ 318J COMCAST IP PHONE, LLC 222   2017-10-23   
856-861 7 Beaver Brook NJ 318J COMCAST IP PHONE, LLC 222   2018-05-23   
856-872 7 Marlton NJ 318J COMCAST IP PHONE, LLC 222   2015-04-03   
856-882 3 Laurel Springs NJ 318J COMCAST IP PHONE, LLC 222   2018-06-21   
856-885 4 Williamstown NJ 318J COMCAST IP PHONE, LLC 222   2007-06-14   
856-885 6 Williamstown NJ 318J COMCAST IP PHONE, LLC 222   2006-10-10   
856-885 8 Williamstown NJ 318J COMCAST IP PHONE, LLC 222   2007-06-14   
856-888 1 Haddonfield NJ 318J COMCAST IP PHONE, LLC 222   2013-12-29   
856-888 2 Haddonfield NJ 318J COMCAST IP PHONE, LLC 222   2013-08-04   
856-956 3 Pitman NJ 318J COMCAST IP PHONE, LLC 222   2012-12-08   
856-975 5 Swedesboro NJ 318J COMCAST IP PHONE, LLC 222   2015-07-02   
856-975 6 Swedesboro NJ 318J COMCAST IP PHONE, LLC 222   2011-11-17   
856-998 A Riverside NJ 318J COMCAST IP PHONE, LLC 222      
856-998 6 Riverside NJ 318J COMCAST IP PHONE, LLC 222   2016-04-11   

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Last updated: Fri, 10 Jul 2026 02:55:48 UTC

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