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: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
856-544 A Riverside NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-544 0 Riverside NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   
856-544 1 Riverside NJ CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-10-26   
856-544 2 Riverside NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   
856-544 3 Riverside NJ CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2014-03-25   
856-544 4 Riverside NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2013-12-21   
856-544 5 Riverside NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   
856-544 6 Riverside NJ CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2023-08-09   
856-544 7 Riverside NJ CMDNNJCE08Z  508J CENTURYLINK COMMUNICATIONS, LLC 222   2013-09-05   
856-544 8 Riverside NJ   515J IP HORIZON LLC 222   2020-05-31   
856-544 9 Riverside NJ CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      

Last updated: Sun, 06 Oct 2024 02:51:32 UTC

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