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: 413

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-413 A Kearny NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2025-01-09   
551-413 0 Kearny NJ   637C ONVOY, LLC - NJ 224   2025-02-02   
551-413 1 Kearny NJ   637C ONVOY, LLC - NJ 224   2025-04-13   
551-413 9 Kearny NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2025-01-09   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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