Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 551 [Rate centres in NPA 551] [Dial plan for NPA 551]

NXX: 751

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-751 A Westwood NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
551-751 0 Westwood NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-07-29   
551-751 1 Westwood NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-07-29   
551-751 2 Westwood NJ   637C ONVOY, LLC - NJ 224   2023-02-10   
551-751 3 Westwood NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-11-22   
551-751 4 Westwood NJ   624H ONVOY SPECTRUM, LLC 224   2021-05-08   
551-751 5 Westwood NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2022-12-19   
551-751 6 Westwood NJ   637C ONVOY, LLC - NJ 224   2021-03-29   
551-751 7 Westwood NJ   637C ONVOY, LLC - NJ 224   2021-03-29   
551-751 8 Westwood NJ   637C ONVOY, LLC - NJ 224   2021-03-29   
551-751 9 Westwood NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-11-22   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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