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: 356

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-356 A Kearny NJ JRCYNJ65BMD  965H FRACTEL, LLC 224      
551-356 0 Kearny NJ   515J IP HORIZON LLC 224   2020-05-28   
551-356 1 Kearny NJ   515J IP HORIZON LLC 224   2020-05-28   
551-356 2 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   
551-356 3 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   
551-356 4 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   
551-356 5 Kearny NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-17   
551-356 6 Kearny NJ JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2020-07-17   
551-356 7 Kearny NJ JRCYNJ65BMD  965H FRACTEL, LLC 224   2020-04-16   
551-356 8 Kearny NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-15   
551-356 9 Kearny NJ JRCYNJ65BMD  965H FRACTEL, LLC 224   2020-04-16   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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