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
973-860 3 Bloomfield NJ NWRKNJMDDSK  224   2017-05-29   
973-863 0 Livingston NJ NWRKNJMDDSK  224   2020-05-01   
973-863 3 Livingston NJ NWRKNJMDDSK  224   2020-05-01   
973-869 2 Erskine Lakes NJ NWRKNJMDDSK  224   2016-08-05   
973-869 3 Erskine Lakes NJ NWRKNJMDDSK  224   2016-08-05   
973-869 5 Erskine Lakes NJ NWRKNJMDDSK  224   2018-09-07   
973-874 A Newfoundland NJ NWRKNJMDDSK  224      
973-874 2 Newfoundland NJ NWRKNJMDDSK  224   2016-03-30   
973-874 4 Newfoundland NJ NWRKNJMDDSK  224   2019-05-06   
973-874 5 Newfoundland NJ NWRKNJMDDSK  224   2012-03-01   
973-888 1 Whippany NJ NWRKNJMDDSK  224   2020-08-15   
973-888 8 Whippany NJ NWRKNJMDDSK  224   2013-05-18   
973-891 0 Dover NJ NWRKNJMDDSK  224   2021-03-26   
973-891 2 Dover NJ NWRKNJMDDSK  224   2021-02-04   
973-891 4 Dover NJ NWRKNJMDDSK  224   2021-03-26   
973-891 5 Dover NJ NWRKNJMDDSK  224   2021-03-26   
973-891 7 Dover NJ NWRKNJMDDSK  224   2020-10-19   
973-891 8 Dover NJ NWRKNJMDDSK  224   2020-10-19   
973-891 9 Dover NJ NWRKNJMDDSK  224   2021-02-04   
973-899 A Millburn NJ   224   2025-10-25   
973-899 0 Millburn NJ   224   2025-10-25   
973-905 4 Newfoundland NJ NWRKNJMDDSK  224   2013-01-28   
973-905 5 Newfoundland NJ NWRKNJMDDSK  224   2013-10-13   
973-905 6 Newfoundland NJ NWRKNJMDDSK  224   2014-10-06   
973-905 8 Newfoundland NJ NWRKNJMDDSK  224   2014-10-06   
973-907 5 Pompton Lakes NJ NWRKNJMDDSK  224   2022-01-13   
973-909 7 Boonton NJ NWRKNJMDDSK  224   2005-08-13   
973-909 8 Boonton NJ NWRKNJMDDSK  224   2005-08-13   
973-913 2 South Orange NJ NWRKNJMDDSK  224   2020-08-15   
973-913 6 South Orange NJ NWRKNJMDDSK  224   2020-08-15   
973-920 3 Dover NJ NWRKNJMDDSK  224   2021-07-16   
973-922 9 Nutley NJ NWRKNJMDDSK  224   2022-10-02   
973-929 5 Whippany NJ NWRKNJMDDSK  224   2021-05-21   
973-929 7 Whippany NJ NWRKNJMDDSK  224   2021-05-21   
973-935 3 Newfoundland NJ NWRKNJMDDSK  224   2016-03-30   
973-949 6 Hawthorne NJ NWRKNJMDDSK  224   2015-01-28   
973-957 3 Rockaway NJ NWRKNJMDDSK  224   2015-01-03   
973-957 5 Rockaway NJ NWRKNJMDDSK  224   2022-10-02   
973-963 2 Hawthorne NJ NWRKNJMDDSK  224   2020-10-23   
973-963 3 Hawthorne NJ NWRKNJMDDSK  224   2020-10-23   
973-965 8 Orange NJ NWRKNJMDDSK  224   2018-05-05   
973-969 6 Belleville NJ NWRKNJMDDSK  224   2013-08-12   
973-973 A Morristown NJ   224   2025-10-16   
973-973 0 Morristown NJ   224   2025-10-16   
973-973 1 Morristown NJ   224   2025-10-16   
973-973 2 Morristown NJ   224   2025-10-16   
973-973 3 Morristown NJ   224   2025-10-16   
973-973 4 Morristown NJ   224   2025-10-16   
973-973 5 Morristown NJ   224   2025-10-16   
973-973 6 Morristown NJ   224   2025-10-16   
973-973 7 Morristown NJ   224   2025-10-16   
973-973 8 Morristown NJ   224   2025-10-16   
973-973 9 Morristown NJ   224   2025-10-16   
973-988 7 Mountain View NJ NWRKNJMDDSK  224   2013-12-13   

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Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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