Local Calling Guide

Area code/prefix search

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Old Mission, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
231-223 A OLMSMIXIRS0  0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 0   0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 1   0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 2   0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 3   0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 4   0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 5   351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 348   2017-08-10   
231-223 6   516J TON80 COMMUNICATIONS LLC 348   2021-10-03   
231-223 7   0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 8   0720 ACE TEL. CO. OF MICHIGAN, INC. 348      
231-223 9   0720 ACE TEL. CO. OF MICHIGAN, INC. 348      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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