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: 294

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-294 A Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224      
551-294 0 Ramsey NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-02-13   
551-294 1 Ramsey NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-02-13   
551-294 2 Ramsey NJ   624H ONVOY SPECTRUM, LLC 224   2021-05-08   
551-294 3 Ramsey NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-05-10   
551-294 4 Ramsey NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2021-05-10   
551-294 5 Ramsey NJ   6391 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 224   2022-04-22   
551-294 6 Ramsey NJ   637C ONVOY, LLC - NJ 224   2021-03-12   
551-294 7 Ramsey NJ   637C ONVOY, LLC - NJ 224   2021-03-12   
551-294 8 Ramsey NJ   637C ONVOY, LLC - NJ 224   2021-03-12   
551-294 9 Ramsey NJ   637C ONVOY, LLC - NJ 224   2021-03-12   

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

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