Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 637C ONVOY, LLC - NJ

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
551-552 8 Cragmere NJ NWRKNJMDDSK  224   2020-08-15   
551-552 9 Cragmere NJ NWRKNJMDDSK  224   2020-08-15   
551-554 A Jersey City NJ NWRKNJMDDSK  224      
551-554 3 Jersey City NJ NWRKNJMDDSK  224   2020-04-03   
551-554 4 Jersey City NJ NWRKNJMDDSK  224   2020-04-03   
551-554 5 Jersey City NJ NWRKNJMDDSK  224   2020-04-03   
551-554 6 Jersey City NJ NWRKNJMDDSK  224   2020-04-03   
551-554 9 Jersey City NJ NWRKNJMDDSK  224   2020-05-07   
551-557 8 Park Ridge NJ NWRKNJMDDSK  224   2019-04-24   
551-557 9 Park Ridge NJ NWRKNJMDDSK  224   2019-04-24   
551-600 3 Wyckoff NJ NWRKNJMDDSK  224   2021-07-16   
551-600 8 Wyckoff NJ NWRKNJMDDSK  224   2020-08-15   
551-600 9 Wyckoff NJ NWRKNJMDDSK  224   2020-08-15   
551-651 A Oakland NJ   224      
551-651 1 Oakland NJ NWRKNJMDDSK  224   2021-03-29   
551-651 2 Oakland NJ NWRKNJMDDSK  224   2021-03-29   
551-651 3 Oakland NJ NWRKNJMDDSK  224   2021-07-15   
551-666 4 Bayonne NJ NWRKNJMDDSK  224   2014-09-05   
551-666 5 Bayonne NJ NWRKNJMDDSK  224   2014-10-07   
551-722 4 Hasbrouck Heights NJ NWRKNJMDDSK  224   2018-09-07   
551-722 5 Hasbrouck Heights NJ NWRKNJMDDSK  224   2018-12-21   
551-722 6 Hasbrouck Heights NJ NWRKNJMDDSK  224   2018-12-21   
551-722 7 Hasbrouck Heights NJ NWRKNJMDDSK  224   2018-12-21   
551-751 A Westwood NJ   224      
551-751 6 Westwood NJ NWRKNJMDDSK  224   2021-03-29   
551-751 7 Westwood NJ NWRKNJMDDSK  224   2021-03-29   
551-751 8 Westwood NJ NWRKNJMDDSK  224   2021-03-29   
551-758 2 Jersey City NJ NWRKNJMDDSK  224   2020-08-09   
551-758 3 Jersey City NJ NWRKNJMDDSK  224   2020-08-09   
551-758 4 Jersey City NJ NWRKNJMDDSK  224   2020-08-09   
551-758 7 Jersey City NJ NWRKNJMDDSK  224   2020-05-07   
551-758 8 Jersey City NJ NWRKNJMDDSK  224   2020-05-07   
551-758 9 Jersey City NJ NWRKNJMDDSK  224   2020-08-09   
551-777 7 Ramsey NJ NWRKNJMDDSK  224   2015-12-09   
551-786 4 Union City NJ NWRKNJMDDSK  224   2021-02-18   
551-786 5 Union City NJ NWRKNJMDDSK  224   2021-02-18   
551-786 6 Union City NJ NWRKNJMDDSK  224   2021-02-18   
551-786 8 Union City NJ NWRKNJMDDSK  224   2021-02-18   
551-800 3 Westwood NJ NWRKNJMDDSK  224   2015-01-06   
551-800 4 Westwood NJ NWRKNJMDDSK  224   2015-01-06   
551-800 6 Westwood NJ NWRKNJMDDSK  224   2016-03-10   
551-800 9 Westwood NJ NWRKNJMDDSK  224   2016-03-10   
551-815 A Ridgewood NJ   224      
551-815 4 Ridgewood NJ NWRKNJMDDSK  224   2021-03-29   
551-815 5 Ridgewood NJ NWRKNJMDDSK  224   2021-03-29   
551-815 6 Ridgewood NJ NWRKNJMDDSK  224   2021-03-29   
551-815 7 Ridgewood NJ NWRKNJMDDSK  224   2021-03-29   
551-837 2 Hackensack NJ NWRKNJMDDSK  224   2021-07-15   
551-842 4 Jersey City NJ NWRKNJMDDSK  224   2021-07-02   
551-842 6 Jersey City NJ NWRKNJMDDSK  224   2021-07-02   

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Last updated: Wed, 01 Jun 2022 03:09:23 UTC

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