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: 957

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-957 A Collingswood NJ PNVLNJAGH00  4869 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - NY 222      
856-957 1 Collingswood NJ   4869 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - NY 222      
856-957 2 Collingswood NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 222   2019-03-11   
856-957 3 Collingswood NJ   4869 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - NY 222      
856-957 4 Collingswood NJ   4869 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - NY 222      
856-957 5 Collingswood NJ   637C ONVOY, LLC NJ 222   2016-01-07   
856-957 6 Collingswood NJ   4869 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - NY 222      
856-957 7 Collingswood NJ   4869 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - NY 222      
856-957 8 Collingswood NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2012-09-09   
856-957 9 Collingswood NJ   4869 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - NY 222      

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

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