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: 336

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-336 A Hackensack NJ JRCYNJ65BMD  965H FRACTEL, LLC 224      
551-336 0 Hackensack NJ   515J IP HORIZON LLC 224   2020-05-28   
551-336 1 Hackensack NJ   515J IP HORIZON LLC 224   2020-05-28   
551-336 2 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-10-23   
551-336 3 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-10-23   
551-336 4 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-18   
551-336 5 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-02-18   
551-336 6 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   
551-336 7 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   
551-336 8 Hackensack NJ JRCYNJ65BMD  965H FRACTEL, LLC 224   2020-04-16   
551-336 9 Hackensack NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-06-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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