Local Calling Guide

Area code/prefix search

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NPA: 856 [Rate centres in NPA 856] [Dial plan for NPA 856]

NXX: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-350 A Franklinville NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-350 0 Franklinville NJ CMDNNJCE51Z  624H ONVOY SPECTRUM, LLC 222   2022-02-28   
856-350 1 Franklinville NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-04-14   
856-350 2 Franklinville NJ CMDNNJCEDS8  3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 222   2004-03-26   
856-350 3 Franklinville NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2022-04-19   
856-350 4 Franklinville NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2016-03-06   
856-350 5 Franklinville NJ LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2013-11-03   
856-350 6 Franklinville NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222   2008-07-01   
856-350 7 Franklinville NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2021-12-08   
856-350 8 Franklinville NJ CMDNNJCECM2  5562 METROPCS, INC. 222   2021-12-08   
856-350 9 Franklinville NJ CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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