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
856-800 4 Mullica Hill NJ CMDNNJCEX8Z  222   2015-08-03   
856-800 5 Mullica Hill NJ CMDNNJCEX8Z  222   2015-08-03   
856-800 6 Mullica Hill NJ CMDNNJCEX8Z  222   2015-08-03   
856-800 7 Mullica Hill NJ CMDNNJCEX8Z  222   2015-08-03   
856-800 8 Mullica Hill NJ CMDNNJCEX8Z  222   2015-05-25   
856-800 9 Mullica Hill NJ CMDNNJCEX8Z  222   2015-05-25   
856-804 0 Port Norris NJ CMDNNJCEX8Z  222   2016-04-29   
856-804 1 Port Norris NJ CMDNNJCEX8Z  222   2016-03-31   
856-804 2 Port Norris NJ CMDNNJCEX8Z  222   2016-03-31   
856-804 3 Port Norris NJ CMDNNJCEX8Z  222   2016-04-29   
856-804 8 Port Norris NJ CMDNNJCEX8Z  222   2016-10-20   
856-805 0 Laurel Springs NJ CMDNNJCEX8Z  222   2024-02-25   
856-805 2 Laurel Springs NJ CMDNNJCEX8Z  222   2022-12-15   
856-805 3 Laurel Springs NJ CMDNNJCEX8Z  222   2022-12-15   
856-805 4 Laurel Springs NJ CMDNNJCEX8Z  222   2024-02-25   
856-809 5 Berlin NJ CMDNNJCEX8Z  222   2016-02-03   
856-817 5 Marlton NJ CMDNNJCEX8Z  222   2023-05-21   
856-818 0 Williamstown NJ CMDNNJCEX8Z  222   2016-01-21   
856-818 5 Williamstown NJ CMDNNJCEX8Z  222   2016-04-29   
856-821 8 Laurel Springs NJ CMDNNJCEX8Z  222   2024-02-25   
856-821 9 Laurel Springs NJ CMDNNJCEX8Z  222   2023-10-21   
856-822 2 Franklinville NJ CMDNNJCEX8Z  222   2013-12-21   
856-822 7 Franklinville NJ CMDNNJCEX8Z  222   2016-03-14   
856-822 8 Franklinville NJ CMDNNJCEX8Z  222   2016-03-14   
856-830 4 Marlton NJ CMDNNJCEX8Z  222   2023-08-09   
856-832 6 Swedesboro NJ CMDNNJCEX8Z  222   2015-07-30   
856-833 7 Collingswood NJ CMDNNJCEX8Z  222   2016-02-15   
856-838 4 Pitman NJ CMDNNJCEX8Z  222   2022-12-01   
856-838 5 Pitman NJ CMDNNJCEX8Z  222   2023-10-21   
856-838 6 Pitman NJ CMDNNJCEX8Z  222   2022-12-01   
856-838 9 Pitman NJ CMDNNJCEX8Z  222   2022-12-01   
856-839 9 Vineland NJ CMDNNJCEX8Z  222   2016-02-09   
856-846 7 Berlin NJ CMDNNJCEX8Z  222   2023-08-09   
856-846 9 Berlin NJ CMDNNJCEX8Z  222   2021-03-13   
856-856 A Paulsboro NJ CMDNNJCEX8Z  222      
856-856 0 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 1 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 2 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 3 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 4 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 5 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 6 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 7 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 8 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-856 9 Paulsboro NJ CMDNNJCEX8Z  222   2022-11-26   
856-861 1 Beaver Brook NJ CMDNNJCEX8Z  222   2019-04-04   
856-861 2 Beaver Brook NJ CMDNNJCEX8Z  222   2019-04-04   
856-861 8 Beaver Brook NJ CMDNNJCEX8Z  222   2019-04-04   
856-864 3 Riverton NJ CMDNNJCEX8Z  222   2021-03-13   
856-864 4 Riverton NJ CMDNNJCEX8Z  222   2021-03-13   

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

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