Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 248 [Rate centres in NPA 248] [Dial plan for NPA 248]

NXX: 446

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-446 A South Lyon MI SLYNMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-446 0 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      
248-446 1 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      
248-446 2 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      
248-446 3 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      
248-446 4 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      
248-446 5 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      
248-446 6 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      
248-446 7 South Lyon MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2020-07-10   
248-446 8 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      
248-446 9 South Lyon MI   9323 MICHIGAN BELL TEL CO 340      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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