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
551-388 0 Bayonne NJ NWRKNJMDDSK  224   2021-03-12   
551-388 1 Bayonne NJ NWRKNJMDDSK  224   2021-03-12   
551-388 2 Bayonne NJ NWRKNJMDDSK  224   2021-03-12   
551-388 9 Bayonne NJ NWRKNJMDDSK  224   2021-03-12   
551-389 0 Bayonne NJ NWRKNJMDDSK  224   2024-03-09   
551-390 A Park Ridge NJ NWRKNJMDDSK  224   2024-04-21   
551-390 0 Park Ridge NJ NWRKNJMDDSK  224   2024-04-21   
551-390 1 Park Ridge NJ NWRKNJMDDSK  224   2024-04-22   
551-390 2 Park Ridge NJ NWRKNJMDDSK  224   2024-12-02   
551-390 3 Park Ridge NJ NWRKNJMDDSK  224   2024-12-02   
551-390 4 Park Ridge NJ   224   2025-04-13   
551-390 5 Park Ridge NJ   224   2025-07-19   
551-390 6 Park Ridge NJ   224   2025-07-19   
551-390 8 Park Ridge NJ NWRKNJMDDSK  224   2024-07-01   
551-390 9 Park Ridge NJ   224   2025-04-13   
551-391 A Teaneck NJ NWRKNJMDDSK  224   2024-04-29   
551-391 0 Teaneck NJ NWRKNJMDDSK  224   2024-04-29   
551-391 1 Teaneck NJ NWRKNJMDDSK  224   2024-10-04   
551-391 2 Teaneck NJ   224   2025-04-13   
551-391 3 Teaneck NJ   224   2025-04-13   
551-391 6 Teaneck NJ   224   2026-05-08   
551-391 8 Teaneck NJ NWRKNJMDDSK  224   2024-12-14   
551-391 9 Teaneck NJ NWRKNJMDDSK  224   2024-11-07   
551-392 0 Bayonne NJ NWRKNJMDDSK  224   2024-06-07   
551-392 1 Bayonne NJ NWRKNJMDDSK  224   2024-06-07   
551-392 2 Bayonne NJ NWRKNJMDDSK  224   2024-07-01   
551-392 6 Bayonne NJ NWRKNJMDDSK  224   2024-12-02   
551-393 0 Hackensack NJ NWRKNJMDDSK  224   2024-07-01   
551-393 1 Hackensack NJ NWRKNJMDDSK  224   2024-07-01   
551-393 2 Hackensack NJ NWRKNJMDDSK  224   2024-07-01   
551-393 3 Hackensack NJ NWRKNJMDDSK  224   2024-07-05   
551-393 4 Hackensack NJ NWRKNJMDDSK  224   2024-07-05   
551-394 A Hasbrouck Heights NJ NWRKNJMDDSK  224   2024-07-06   
551-394 0 Hasbrouck Heights NJ NWRKNJMDDSK  224   2024-07-06   
551-394 1 Hasbrouck Heights NJ   224   2025-10-12   
551-395 A Closter NJ NWRKNJMDDSK  224   2024-07-20   
551-395 0 Closter NJ NWRKNJMDDSK  224   2024-07-20   
551-395 1 Closter NJ NWRKNJMDDSK  224   2024-07-20   
551-395 5 Closter NJ NWRKNJMDDSK  224   2024-11-07   
551-395 6 Closter NJ NWRKNJMDDSK  224   2024-12-14   
551-398 A Westwood NJ NWRKNJMDDSK  224   2024-09-21   
551-398 0 Westwood NJ NWRKNJMDDSK  224   2024-09-21   
551-398 1 Westwood NJ NWRKNJMDDSK  224   2024-11-07   
551-398 2 Westwood NJ   224   2025-05-10   
551-398 3 Westwood NJ   224   2025-05-10   
551-398 8 Westwood NJ   224   2026-03-15   
551-399 1 Bayonne NJ NWRKNJMDDSK  224   2019-01-05   
551-399 2 Bayonne NJ NWRKNJMDDSK  224   2019-01-05   
551-400 A Cragmere NJ NWRKNJMDDSK  224      
551-400 0 Cragmere NJ NWRKNJMDDSK  224   2019-09-19   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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