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: 998

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-998 A Riverside NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222      
856-998 1 Riverside NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2016-02-06   
856-998 2 Riverside NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-05-21   
856-998 6 Riverside NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2016-04-11   
856-998 8 Riverside NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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