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: 477

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-477 A Collingswood NJ CMDNNJCEX5Z  7134 MCI WORLDCOM COMMUNICATIONS, INC., NJ 222      
856-477 1 Collingswood NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2019-03-11   
856-477 2 Collingswood NJ   318J COMCAST IP PHONE LLC 222   2007-10-28   
856-477 3 Collingswood NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2012-03-25   
856-477 4 Collingswood NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2012-09-09   
856-477 5 Collingswood NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-14   
856-477 6 Collingswood NJ   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   
856-477 7 Collingswood NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-14   
856-477 8 Collingswood NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2012-09-09   
856-477 9 Collingswood NJ   7134 MCI WORLDCOM COMMUNICATIONS, INC., NJ 222      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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