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
856-670 3 Woodbury NJ   222   2026-09-19   
856-670 4 Woodbury NJ   222   2026-09-19   
856-671 4 Collingswood NJ CMDNNJCEX8Z  222   2016-02-05   
856-671 8 Collingswood NJ CMDNNJCEX8Z  222   2026-03-22   
856-671 9 Collingswood NJ CMDNNJCEX8Z  222   2026-03-22   
856-672 7 Haddon Heights NJ CMDNNJCEX8Z  222   2016-02-16   
856-674 1 Moorestown NJ CMDNNJCEX8Z  222   2026-05-21   
856-674 2 Moorestown NJ CMDNNJCEX8Z  222   2026-06-25   
856-674 3 Moorestown NJ   222   2026-09-17   
856-674 8 Moorestown NJ CMDNNJCEX8Z  222   2026-02-23   
856-675 4 Merchantville NJ   222   2026-08-21   
856-675 6 Merchantville NJ   222   2026-08-21   
856-677 5 Blackwood NJ CMDNNJCEX8Z  222   2016-02-03   
856-677 9 Blackwood NJ CMDNNJCEX8Z  222   2010-05-21   
856-680 6 Haddon Heights NJ   222   2026-09-05   
856-680 7 Haddon Heights NJ   222   2026-09-05   
856-680 8 Haddon Heights NJ CMDNNJCEX8Z  222   2026-06-25   
856-681 7 Wenonah NJ CMDNNJCEX8Z  222   2016-03-07   
856-681 9 Wenonah NJ CMDNNJCEX8Z  222   2016-03-07   
856-682 A Bridgeton NJ   222   2026-09-20   
856-682 0 Bridgeton NJ   222   2026-09-20   
856-682 1 Bridgeton NJ   222   2026-09-20   
856-682 2 Bridgeton NJ   222   2026-09-20   
856-695 A Williamstown NJ   222   2026-10-15   
856-695 0 Williamstown NJ   222   2026-10-15   
856-695 1 Williamstown NJ   222   2026-10-15   
856-698 A Haddonfield NJ   222   2026-10-17   
856-698 0 Haddonfield NJ   222   2026-10-17   
856-698 1 Haddonfield NJ   222   2026-10-17   
856-698 2 Haddonfield NJ   222   2026-10-17   
856-699 0 Williamstown NJ CMDNNJCEX8Z  222   2023-10-21   
856-699 3 Williamstown NJ CMDNNJCEX8Z  222   2022-09-25   
856-699 4 Williamstown NJ CMDNNJCEX8Z  222   2022-09-25   
856-699 7 Williamstown NJ CMDNNJCEX8Z  222   2022-09-25   
856-699 8 Williamstown NJ CMDNNJCEX8Z  222   2022-09-25   
856-702 2 Marlton NJ CMDNNJCEX8Z  222   2021-03-13   
856-702 3 Marlton NJ CMDNNJCEX8Z  222   2021-03-13   
856-702 4 Marlton NJ CMDNNJCEX8Z  222   2021-03-13   
856-702 5 Marlton NJ CMDNNJCEX8Z  222   2021-03-13   
856-702 8 Marlton NJ CMDNNJCEX8Z  222   2024-04-05   
856-702 9 Marlton NJ CMDNNJCEX8Z  222   2024-04-05   
856-706 A Gloucester NJ   222   2026-09-20   
856-706 0 Gloucester NJ   222   2026-09-20   
856-712 1 Elmer NJ CMDNNJCEX8Z  222   2014-07-06   
856-712 8 Elmer NJ CMDNNJCEX8Z  222   2016-03-07   
856-712 9 Elmer NJ CMDNNJCEX8Z  222   2016-03-07   
856-716 5 Pitman NJ CMDNNJCEX8Z  222   2016-01-07   
856-718 8 Blackwood NJ CMDNNJCEX8Z  222   2013-07-27   
856-724 4 Moorestown NJ CMDNNJCEX8Z  222   2021-02-04   
856-724 5 Moorestown NJ CMDNNJCEX8Z  222   2021-02-04   

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

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