Local Calling Guide

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Mesick, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-663 A BRSPMI097MD  516J TON80 COMMUNICATIONS, LLC 348      
231-663 1   792K CHARTER IP ENABLED SERVICES, LLC 348   2023-03-12   
231-663 3   516J TON80 COMMUNICATIONS, LLC 348   2022-05-07   
231-663 6   145J TERRA NOVA TELECOM INC. 348   2025-07-12   
231-663 7   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2022-12-12   
231-885 A MSCKMIXIRS0  0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 0   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 1   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 2   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 3   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 4   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 5   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 6   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 7   046L CLEAR RATE COMMUNICATIONS, LLC 348   2016-09-08   
231-885 8   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-885 9   0704 ACE TEL. CO. OF MICHIGAN, INC. 348      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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