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: 677

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-677 A Blackwood NJ   829J PAETEC ITEL, LLC 222   2025-05-14   
856-677 0 Blackwood NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-04-08   
856-677 1 Blackwood NJ   829J PAETEC ITEL, LLC 222      
856-677 2 Blackwood NJ   515J IP HORIZON LLC 222   2016-05-07   
856-677 3 Blackwood NJ CMDNNJCEX6Z  325E YMAX COMMUNICATIONS CORP. - NJ 222   2008-11-13   
856-677 4 Blackwood NJ   829J PAETEC ITEL, LLC 222      
856-677 5 Blackwood NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2016-02-03   
856-677 6 Blackwood NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2011-07-29   
856-677 7 Blackwood NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2011-03-18   
856-677 8 Blackwood NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2008-12-04   
856-677 9 Blackwood NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2010-05-21   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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