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: 203

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
551-203 A Jersey City NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
551-203 0 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-04-29   
551-203 1 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-04-29   
551-203 2 Jersey City NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2019-05-25   
551-203 3 Jersey City NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2016-04-23   
551-203 4 Jersey City NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2016-04-23   
551-203 5 Jersey City NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2016-04-23   
551-203 6 Jersey City NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2016-04-23   
551-203 7 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-04-29   
551-203 8 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-09-08   
551-203 9 Jersey City NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-09-08   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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