Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 916 [Rate centres in NPA 916] [Dial plan for NPA 916]

NXX: 674

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-674 A Michigan Bar CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2024-03-05   
916-674 0 Michigan Bar CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-03-31   
916-674 2 Michigan Bar CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2009-02-25   
916-674 3 Michigan Bar CA SCRMCA01XQY  9262 UTILITY TELECOM GROUP, LLC - CA 726   2017-01-22   
916-674 6 Michigan Bar CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2019-03-31   
916-674 7 Michigan Bar CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2005-04-02   
916-674 8 Michigan Bar CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2005-04-02   
916-674 9 Michigan Bar CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2005-04-02   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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