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: 483

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-483 A Beaver Brook NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-483 1 Beaver Brook NJ CMDNNJCE43Z  073H TELNYX LLC 222   2017-03-15   
856-483 2 Beaver Brook NJ CMDNNJCEDS9  482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-08   
856-483 3 Beaver Brook NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2019-04-10   
856-483 5 Beaver Brook NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2019-04-10   
856-483 6 Beaver Brook NJ CMDNNJCEDS9  482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-08   
856-483 7 Beaver Brook NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2019-04-10   
856-483 8 Beaver Brook NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2019-04-04   
856-483 9 Beaver Brook NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      

Last updated: Fri, 10 Sep 2021 12:38:21 UTC

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