Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
517-447 A PTBGMIAKDS0  0691 DEERFIELD FARMERS TEL. CO. 340      
517-447 0 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2014-01-03   
517-447 1 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2015-06-12   
517-447 2 SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2019-01-08   
517-447 3 PTBGMIAKDS0  0691 DEERFIELD FARMERS TEL. CO. 340      
517-447 4 PTBGMIAKDS0  0691 DEERFIELD FARMERS TEL. CO. 340      
517-447 5 PTBGMIAKDS0  0691 DEERFIELD FARMERS TEL. CO. 340      
517-447 6 ADRNMIXGVMD  3459 TC3 TELECOM, INC. - MI 340   2010-11-22   
517-447 7 PTBGMIAKDS0  0691 DEERFIELD FARMERS TEL. CO. 340      
517-447 8 PTBGMIAKDS0  0691 DEERFIELD FARMERS TEL. CO. 340      
517-447 9   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2026-10-20   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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