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: 288

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-288 A Camden NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222      
856-288 0 Camden NJ   637C ONVOY, LLC - NJ 222   2010-09-05   
856-288 1 Camden NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2010-11-29   
856-288 2 Camden NJ   637C ONVOY, LLC - NJ 222   2010-04-18   
856-288 3 Camden NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2011-07-04   
856-288 4 Camden NJ   5562 METROPCS, INC. 222   2011-07-09   
856-288 5 Camden NJ   5562 METROPCS, INC. 222   2011-07-09   
856-288 6 Camden NJ   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2011-07-09   
856-288 7 Camden NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2011-08-27   
856-288 8 Camden NJ   637C ONVOY, LLC - NJ 222   2013-07-27   
856-288 9 Camden NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2012-08-18   

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

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