Local Calling Guide

Area code/prefix search

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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
973-559 2 Verona NJ NWRKNJMDDSK  224   2022-10-02   
973-561 2 Orange NJ NWRKNJMDDSK  224   2022-12-19   
973-561 3 Orange NJ NWRKNJMDDSK  224   2022-12-19   
973-561 4 Orange NJ NWRKNJMDDSK  224   2022-12-19   
973-561 5 Orange NJ NWRKNJMDDSK  224   2023-10-16   
973-561 6 Orange NJ NWRKNJMDDSK  224   2023-10-16   
973-561 8 Orange NJ NWRKNJMDDSK  224   2023-10-16   
973-566 1 Bloomfield NJ NWRKNJMDDSK  224   2019-04-19   
973-566 3 Bloomfield NJ NWRKNJMDDSK  224   2019-04-19   
973-566 5 Bloomfield NJ NWRKNJMDDSK  224   2020-08-15   
973-576 5 Whippany NJ NWRKNJMDDSK  224   2020-08-15   
973-577 5 Livingston NJ NWRKNJMDDSK  224   2020-08-15   
973-577 9 Livingston NJ NWRKNJMDDSK  224   2020-05-01   
973-581 4 Whippany NJ NWRKNJMDDSK  224   2025-12-18   
973-582 7 Caldwell NJ NWRKNJMDDSK  224   2019-10-12   
973-582 8 Caldwell NJ NWRKNJMDDSK  224   2018-09-12   
973-582 9 Caldwell NJ NWRKNJMDDSK  224   2025-05-03   
973-587 2 Mountain View NJ NWRKNJMDDSK  224   2022-10-02   
973-599 8 Whippany NJ NWRKNJMDDSK  224   2024-03-08   
973-604 A Belleville NJ NWRKNJMDDSK  224      
973-604 0 Belleville NJ NWRKNJMDDSK  224   2019-05-22   
973-604 2 Belleville NJ NWRKNJMDDSK  224   2020-08-15   
973-604 3 Belleville NJ NWRKNJMDDSK  224   2013-08-12   
973-604 4 Belleville NJ NWRKNJMDDSK  224   2013-08-12   
973-604 5 Belleville NJ NWRKNJMDDSK  224   2013-08-12   
973-604 6 Belleville NJ NWRKNJMDDSK  224   2013-08-12   
973-604 8 Belleville NJ NWRKNJMDDSK  224   2020-08-15   
973-604 9 Belleville NJ NWRKNJMDDSK  224   2020-06-04   
973-606 6 Morristown NJ NWRKNJMDDSK  224   2019-05-11   
973-607 6 Dover NJ   224   2026-08-02   
973-613 0 Hawthorne NJ NWRKNJMDDSK  224   2026-03-22   
973-613 1 Hawthorne NJ NWRKNJMDDSK  224   2026-05-08   
973-613 2 Hawthorne NJ NWRKNJMDDSK  224   2026-06-14   
973-613 3 Hawthorne NJ   224   2026-08-02   
973-613 4 Hawthorne NJ   224   2026-08-02   
973-620 2 Dover NJ NWRKNJMDDSK  224   2022-09-25   
973-620 7 Dover NJ NWRKNJMDDSK  224   2022-09-25   
973-636 1 Hawthorne NJ NWRKNJMDDSK  224   2018-09-07   
973-637 4 Whippany NJ NWRKNJMDDSK  224   2022-11-26   
973-640 7 Orange NJ NWRKNJMDDSK  224   2023-06-08   
973-651 3 Orange NJ NWRKNJMDDSK  224   2026-05-21   
973-654 0 Caldwell NJ NWRKNJMDDSK  224   2026-07-28   
973-654 1 Caldwell NJ NWRKNJMDDSK  224   2026-05-08   
973-654 7 Caldwell NJ   224   2026-09-05   
973-654 9 Caldwell NJ   224   2026-09-05   
973-657 5 West Milford NJ NWRKNJMDDSK  224   2020-07-05   
973-659 4 Dover NJ NWRKNJMDDSK  224   2021-03-26   
973-659 5 Dover NJ NWRKNJMDDSK  224   2023-06-17   
973-671 3 Millburn NJ NWRKNJMDDSK  224   2015-06-14   
973-688 1 Newark NJ NWRKNJMDDSK  224   2020-01-18   

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

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