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
856-544 0 Riverside NJ CMDNNJCEX8Z  222   2023-08-09   
856-544 2 Riverside NJ CMDNNJCEX8Z  222   2023-08-09   
856-544 4 Riverside NJ CMDNNJCEX8Z  222   2013-12-21   
856-544 5 Riverside NJ CMDNNJCEX8Z  222   2023-08-09   
856-544 6 Riverside NJ CMDNNJCEX8Z  222   2023-08-09   
856-545 0 Laurel Springs NJ CMDNNJCEX8Z  222   2016-01-15   
856-545 1 Laurel Springs NJ CMDNNJCEX8Z  222   2014-09-04   
856-545 2 Laurel Springs NJ CMDNNJCEX8Z  222   2026-02-20   
856-545 8 Laurel Springs NJ CMDNNJCEX8Z  222   2016-02-18   
856-548 5 Moorestown NJ CMDNNJCEX8Z  222   2023-06-18   
856-548 8 Moorestown NJ CMDNNJCEX8Z  222   2023-02-24   
856-553 0 Pitman NJ CMDNNJCEX8Z  222   2016-02-29   
856-553 1 Pitman NJ CMDNNJCEX8Z  222   2016-02-29   
856-554 7 Berlin NJ CMDNNJCEX8Z  222   2023-05-21   
856-554 8 Berlin NJ CMDNNJCEX8Z  222   2023-08-09   
856-556 3 Pitman NJ CMDNNJCEX8Z  222   2014-05-30   
856-558 7 Vineland NJ CMDNNJCEX8Z  222   2016-02-11   
856-559 1 Collingswood NJ CMDNNJCEX8Z  222   2025-05-15   
856-559 7 Collingswood NJ CMDNNJCEX8Z  222   2015-01-09   
856-559 9 Collingswood NJ CMDNNJCEX8Z  222   2025-10-12   
856-560 1 Haddonfield NJ CMDNNJCEX8Z  222   2023-09-14   
856-560 3 Haddonfield NJ CMDNNJCEX8Z  222   2023-05-22   
856-563 8 Vineland NJ CMDNNJCEX8Z  222   2018-01-14   
856-564 A Moorestown NJ   222   2026-10-15   
856-564 0 Moorestown NJ   222   2026-10-15   
856-565 A Haddonfield NJ CMDNNJCEX8Z  222      
856-565 2 Haddonfield NJ CMDNNJCEX8Z  222   2021-04-05   
856-565 3 Haddonfield NJ CMDNNJCEX8Z  222   2021-04-05   
856-565 4 Haddonfield NJ CMDNNJCEX8Z  222   2021-04-05   
856-565 5 Haddonfield NJ CMDNNJCEX8Z  222   2021-04-05   
856-567 0 Wenonah NJ CMDNNJCEX8Z  222   2023-08-09   
856-567 1 Wenonah NJ CMDNNJCEX8Z  222   2023-08-09   
856-567 2 Wenonah NJ CMDNNJCEX8Z  222   2021-07-15   
856-567 3 Wenonah NJ CMDNNJCEX8Z  222   2021-07-15   
856-567 4 Wenonah NJ CMDNNJCEX8Z  222   2023-05-21   
856-567 9 Wenonah NJ CMDNNJCEX8Z  222   2023-08-09   
856-568 5 Laurel Springs NJ CMDNNJCEX8Z  222   2026-05-31   
856-569 1 Vineland NJ CMDNNJCEX8Z  222   2023-10-21   
856-569 3 Vineland NJ CMDNNJCEX8Z  222   2024-04-13   
856-569 8 Vineland NJ CMDNNJCEX8Z  222   2023-10-21   
856-579 6 Woodbury NJ CMDNNJCEX8Z  222   2012-02-20   
856-584 8 Woodstown NJ CMDNNJCEX8Z  222   2024-03-21   
856-584 9 Woodstown NJ CMDNNJCEX8Z  222   2026-05-08   
856-586 A Woodstown NJ CMDNNJCEX8Z  222      
856-586 7 Woodstown NJ CMDNNJCEX8Z  222   2021-04-05   
856-586 8 Woodstown NJ CMDNNJCEX8Z  222   2021-04-05   
856-588 0 Camden NJ CMDNNJCEX8Z  222   2026-02-06   
856-588 1 Camden NJ CMDNNJCEX8Z  222   2023-10-21   
856-588 2 Camden NJ CMDNNJCEX8Z  222   2022-09-25   
856-588 3 Camden NJ CMDNNJCEX8Z  222   2022-09-25   

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

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