Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 586 [Rate centres in NPA 586] [Dial plan for NPA 586]

NXX: 948

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
586-948 A Mount Clemens MI MTCLMINRDS0  9323 MICHIGAN BELL TEL CO 340      
586-948 0 Mount Clemens MI   9323 MICHIGAN BELL TEL CO 340      
586-948 1 Mount Clemens MI   9323 MICHIGAN BELL TEL CO 340      
586-948 2 Mount Clemens MI   9323 MICHIGAN BELL TEL CO 340      
586-948 3 Mount Clemens MI   9323 MICHIGAN BELL TEL CO 340      
586-948 4 Mount Clemens MI   9323 MICHIGAN BELL TEL CO 340      
586-948 5 Mount Clemens MI   9323 MICHIGAN BELL TEL CO 340      
586-948 6 Mount Clemens MI   9323 MICHIGAN BELL TEL CO 340      
586-948 8 Mount Clemens MI   318J COMCAST IP PHONE, LLC 340   2006-10-04   
586-948 9 Mount Clemens MI   318J COMCAST IP PHONE, LLC 340   2006-10-04   

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

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