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
908-594 6 Elizabeth NJ NWRKNJMDDSK  224   2023-07-28   
908-606 1 Bernardsville NJ   224   2025-10-12   
908-613 5 Unionville NJ   224   2026-01-12   
908-617 8 High Bridge NJ CLTNNJXJXAX  224   2020-10-18   
908-620 5 Roselle NJ NWRKNJMDDSK  224   2015-08-14   
908-622 0 Unionville NJ   224   2025-11-28   
908-622 2 Unionville NJ NWRKNJMDDSK  224   2013-10-13   
908-623 4 Unionville NJ NWRKNJMDDSK  224   2020-10-19   
908-623 5 Unionville NJ NWRKNJMDDSK  224   2020-10-19   
908-623 8 Unionville NJ NWRKNJMDDSK  224   2019-05-06   
908-624 3 Unionville NJ NWRKNJMDDSK  224   2014-09-05   
908-624 8 Unionville NJ NWRKNJMDDSK  224   2019-05-06   
908-628 1 Frenchtown NJ CLTNNJXJXAX  224   2019-12-23   
908-628 2 Frenchtown NJ CLTNNJXJXAX  224   2023-03-05   
908-632 8 Cranford NJ NWRKNJMDDSK  224   2023-11-04   
908-632 9 Cranford NJ NWRKNJMDDSK  224   2023-11-04   
908-633 0 Plainfield NJ NWRKNJMDDSK  224   2023-10-21   
908-633 1 Plainfield NJ NWRKNJMDDSK  224   2021-02-18   
908-633 2 Plainfield NJ NWRKNJMDDSK  224   2021-02-18   
908-633 4 Plainfield NJ NWRKNJMDDSK  224   2021-02-18   
908-633 6 Plainfield NJ   224   2025-10-12   
908-633 7 Plainfield NJ NWRKNJMDDSK  224   2021-02-18   
908-638 1 High Bridge NJ CLTNNJXJXAX  224   2019-12-23   
908-639 A Belle Mead NJ CLTNNJXJXAX  224      
908-639 2 Belle Mead NJ CLTNNJXJXAX  224   2023-11-25   
908-639 3 Belle Mead NJ CLTNNJXJXAX  224   2023-11-25   
908-639 4 Belle Mead NJ CLTNNJXJXAX  224   2024-03-01   
908-639 5 Belle Mead NJ CLTNNJXJXAX  224   2024-03-01   
908-639 6 Belle Mead NJ CLTNNJXJXAX  224   2024-03-01   
908-641 A Plainfield NJ NWRKNJMDDSK  224      
908-641 2 Plainfield NJ NWRKNJMDDSK  224   2023-11-25   
908-641 3 Plainfield NJ NWRKNJMDDSK  224   2023-11-25   
908-641 4 Plainfield NJ NWRKNJMDDSK  224   2024-03-03   
908-641 5 Plainfield NJ NWRKNJMDDSK  224   2024-03-03   
908-641 6 Plainfield NJ NWRKNJMDDSK  224   2024-03-03   
908-641 7 Plainfield NJ NWRKNJMDDSK  224   2024-03-03   
908-643 6 Milford NJ NWRKNJMDDSK  224   2016-04-18   
908-643 7 Milford NJ NWRKNJMDDSK  224   2016-04-18   
908-648 4 Neshanic NJ NWRKNJMDDSK  224   2020-10-19   
908-648 5 Neshanic NJ NWRKNJMDDSK  224   2020-10-19   
908-648 6 Neshanic NJ NWRKNJMDDSK  224   2022-11-27   
908-649 3 Millington NJ NWRKNJMDDSK  224   2022-09-25   
908-649 5 Millington NJ NWRKNJMDDSK  224   2022-09-25   
908-649 8 Millington NJ NWRKNJMDDSK  224   2022-09-25   
908-649 9 Millington NJ NWRKNJMDDSK  224   2013-10-13   
908-650 1 Milford NJ NWRKNJMDDSK  224   2019-04-24   
908-650 6 Milford NJ NWRKNJMDDSK  224   2021-03-12   
908-650 7 Milford NJ NWRKNJMDDSK  224   2021-03-12   
908-650 8 Milford NJ NWRKNJMDDSK  224   2019-04-24   
908-651 3 Hackettstown NJ NWRKNJMDDSK  224   2020-10-17   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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