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: 352

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
916-352 A Michigan Bar CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-352 0 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2014-06-23   
916-352 2 Michigan Bar CA   649C ONVOY, LLC - CA 726   2012-12-30   
916-352 3 Michigan Bar CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2014-06-23   
916-352 4 Michigan Bar CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-352 5 Michigan Bar CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
916-352 6 Michigan Bar CA   649C ONVOY, LLC - CA 726   2006-10-02   
916-352 7 Michigan Bar CA   649C ONVOY, LLC - CA 726   2013-11-30   
916-352 8 Michigan Bar CA   649C ONVOY, LLC - CA 726   2013-11-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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