Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Waldron, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-286 A WDRNMIXJDS1  0734 WALDRON TEL. CO. 346      
517-595 A ADSNMIXI3MD  558A DEERFIELD FARMERS' TELEPHONE COMPANY - MI 346      
517-595 0 LNNGMIMNX0Z  991E BANDWIDTH.COM CLEC, LLC - MI 346   2024-09-27   
517-595 3 MDTPMICODS0  3535 ACD TELECOM, INC. - MI 346      
517-595 4 ADSNMIXI3MD  558A DEERFIELD FARMERS' TELEPHONE COMPANY - MI 346   2012-11-17   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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