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
551-374 2 Dumont NJ NWRKNJMDDSK  224   2023-07-27   
551-374 3 Dumont NJ NWRKNJMDDSK  224   2023-07-27   
551-374 5 Dumont NJ NWRKNJMDDSK  224   2024-02-29   
551-374 7 Dumont NJ NWRKNJMDDSK  224   2024-02-29   
551-374 8 Dumont NJ NWRKNJMDDSK  224   2023-10-21   
551-375 3 Union City NJ NWRKNJMDDSK  224   2023-10-15   
551-375 4 Union City NJ NWRKNJMDDSK  224   2023-10-15   
551-377 A Union City NJ NWRKNJMDDSK  224      
551-377 2 Union City NJ NWRKNJMDDSK  224   2023-11-19   
551-377 3 Union City NJ NWRKNJMDDSK  224   2023-11-19   
551-377 4 Union City NJ NWRKNJMDDSK  224   2024-02-19   
551-377 5 Union City NJ NWRKNJMDDSK  224   2024-02-19   
551-377 6 Union City NJ NWRKNJMDDSK  224   2024-02-19   
551-377 7 Union City NJ NWRKNJMDDSK  224   2024-07-01   
551-377 9 Union City NJ NWRKNJMDDSK  224   2024-06-07   
551-378 0 Cliffside NJ NWRKNJMDDSK  224   2024-08-24   
551-378 5 Cliffside NJ   224   2026-08-15   
551-378 6 Cliffside NJ   224   2026-08-15   
551-379 A Cliffside NJ NWRKNJMDDSK  224      
551-379 0 Cliffside NJ NWRKNJMDDSK  224   2024-07-15   
551-379 1 Cliffside NJ NWRKNJMDDSK  224   2025-02-02   
551-379 2 Cliffside NJ NWRKNJMDDSK  224   2023-11-25   
551-379 3 Cliffside NJ NWRKNJMDDSK  224   2025-02-02   
551-379 4 Cliffside NJ NWRKNJMDDSK  224   2025-04-06   
551-379 7 Cliffside NJ NWRKNJMDDSK  224   2024-12-14   
551-379 8 Cliffside NJ NWRKNJMDDSK  224   2024-12-14   
551-380 A Rutherford NJ NWRKNJMDDSK  224      
551-380 1 Rutherford NJ NWRKNJMDDSK  224   2024-10-20   
551-380 2 Rutherford NJ NWRKNJMDDSK  224   2023-11-25   
551-380 3 Rutherford NJ NWRKNJMDDSK  224   2023-11-25   
551-380 4 Rutherford NJ NWRKNJMDDSK  224   2025-03-09   
551-380 5 Rutherford NJ NWRKNJMDDSK  224   2025-05-10   
551-381 A Rutherford NJ NWRKNJMDDSK  224      
551-381 0 Rutherford NJ NWRKNJMDDSK  224   2021-07-15   
551-381 1 Rutherford NJ NWRKNJMDDSK  224   2020-09-19   
551-381 2 Rutherford NJ NWRKNJMDDSK  224   2020-09-19   
551-381 3 Rutherford NJ NWRKNJMDDSK  224   2025-01-06   
551-381 5 Rutherford NJ NWRKNJMDDSK  224   2021-03-26   
551-382 A Englewood NJ NWRKNJMDDSK  224      
551-382 0 Englewood NJ NWRKNJMDDSK  224   2024-09-15   
551-382 1 Englewood NJ NWRKNJMDDSK  224   2024-09-15   
551-382 2 Englewood NJ NWRKNJMDDSK  224   2023-11-25   
551-382 3 Englewood NJ NWRKNJMDDSK  224   2023-11-25   
551-382 4 Englewood NJ NWRKNJMDDSK  224   2024-02-29   
551-382 5 Englewood NJ NWRKNJMDDSK  224   2025-03-02   
551-382 7 Englewood NJ NWRKNJMDDSK  224   2025-03-02   
551-382 8 Englewood NJ NWRKNJMDDSK  224   2024-12-02   
551-382 9 Englewood NJ NWRKNJMDDSK  224   2024-11-07   
551-383 A Oradell NJ NWRKNJMDDSK  224      
551-383 2 Oradell NJ NWRKNJMDDSK  224   2023-11-25   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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