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: 334

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-334 A Kearny NJ WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
551-334 0 Kearny NJ   637C ONVOY, LLC - NJ 224   2022-09-25   
551-334 1 Kearny NJ   5562 METROPCS, INC. 224   2022-08-28   
551-334 2 Kearny NJ   637C ONVOY, LLC - NJ 224   2022-09-25   
551-334 3 Kearny NJ   624H ONVOY SPECTRUM, LLC 224   2022-01-15   
551-334 4 Kearny NJ   624H ONVOY SPECTRUM, LLC 224   2022-01-15   
551-334 5 Kearny NJ   516J TON80 COMMUNICATIONS, LLC 224   2022-04-21   
551-334 6 Kearny NJ   637C ONVOY, LLC - NJ 224   2022-09-25   
551-334 7 Kearny NJ   637C ONVOY, LLC - NJ 224   2022-09-25   
551-334 8 Kearny NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2021-12-11   
551-334 9 Kearny NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2021-12-11   

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

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