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: 975

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-975 A Swedesboro NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-975 0 Swedesboro NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2008-12-04   
856-975 1 Swedesboro NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2009-02-12   
856-975 2 Swedesboro NJ CMDNNJCECM2  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 222   2008-06-21   
856-975 3 Swedesboro NJ PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-975 4 Swedesboro NJ CMDNNJCEDS2  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222   2009-01-08   
856-975 5 Swedesboro NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2015-07-02   
856-975 6 Swedesboro NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2011-11-17   
856-975 8 Swedesboro NJ CMDNNJCE85Z  829J PAETEC ITEL, LLC 222   2010-11-10   
856-975 9 Swedesboro NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2026-06-14   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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