Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
551-815 0 Ridgewood NJ NWRKNJMDDSK  224   2022-09-30   
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   
551-815 8 Ridgewood NJ NWRKNJMDDSK  224   2022-09-30   
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   
551-842 7 Jersey City NJ NWRKNJMDDSK  224   2021-07-02   
551-842 8 Jersey City NJ NWRKNJMDDSK  224   2021-07-02   
551-842 9 Jersey City NJ NWRKNJMDDSK  224   2021-07-02   
551-888 3 Union City NJ NWRKNJMDDSK  224   2014-10-02   
551-888 4 Union City NJ NWRKNJMDDSK  224   2014-10-02   
551-888 5 Union City NJ NWRKNJMDDSK  224   2014-04-26   
551-899 1 Hasbrouck Heights NJ NWRKNJMDDSK  224   2023-10-21   
551-899 3 Hasbrouck Heights NJ NWRKNJMDDSK  224   2023-04-20   
551-899 6 Hasbrouck Heights NJ NWRKNJMDDSK  224   2023-03-19   
551-900 A Dumont NJ NWRKNJMDDSK  224      
551-900 0 Dumont NJ NWRKNJMDDSK  224   2014-05-25   
551-900 2 Dumont NJ NWRKNJMDDSK  224   2015-06-14   
551-900 4 Dumont NJ NWRKNJMDDSK  224   2016-02-22   
551-900 5 Dumont NJ NWRKNJMDDSK  224   2016-02-22   
551-946 5 Hackensack NJ NWRKNJMDDSK  224   2021-02-18   
551-946 6 Hackensack NJ NWRKNJMDDSK  224   2021-02-18   
551-946 7 Hackensack NJ NWRKNJMDDSK  224   2021-02-18   
551-955 0 Wyckoff NJ NWRKNJMDDSK  224   2023-08-09   
551-955 3 Wyckoff NJ NWRKNJMDDSK  224   2022-09-26   
551-955 4 Wyckoff NJ NWRKNJMDDSK  224   2022-09-26   
551-955 6 Wyckoff NJ NWRKNJMDDSK  224   2023-08-09   
551-955 7 Wyckoff NJ NWRKNJMDDSK  224   2023-08-09   
551-966 1 Fair Lawn NJ NWRKNJMDDSK  224   2022-09-25   
551-966 2 Fair Lawn NJ NWRKNJMDDSK  224   2022-09-25   
551-966 3 Fair Lawn NJ NWRKNJMDDSK  224   2022-09-25   
551-966 4 Fair Lawn NJ NWRKNJMDDSK  224   2022-09-25   
551-966 8 Fair Lawn NJ NWRKNJMDDSK  224   2023-10-21   
551-966 9 Fair Lawn NJ   224   2026-08-23   
551-995 A Oakland NJ NWRKNJMDDSK  224   2025-01-11   
551-995 0 Oakland NJ NWRKNJMDDSK  224   2025-01-11   
551-995 1 Oakland NJ NWRKNJMDDSK  224   2025-12-18   
551-995 8 Oakland NJ NWRKNJMDDSK  224   2026-06-25   
551-997 A Jersey City NJ NWRKNJMDDSK  224   2024-11-17   
551-997 0 Jersey City NJ NWRKNJMDDSK  224   2024-11-17   
551-997 1 Jersey City NJ NWRKNJMDDSK  224   2024-11-17   
551-997 2 Jersey City NJ NWRKNJMDDSK  224   2024-11-17   
551-997 4 Jersey City NJ   224   2026-08-24   
551-997 5 Jersey City NJ   224   2026-08-24   
551-997 6 Jersey City NJ NWRKNJMDDSK  224   2024-12-14   
551-997 7 Jersey City NJ NWRKNJMDDSK  224   2024-12-14   
551-997 9 Jersey City NJ NWRKNJMDDSK  224   2024-11-18   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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