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: 473

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-473 A Farmington MI FRTNMIMNDS0  9323 MICHIGAN BELL TEL CO 340      
248-473 0 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-473 1 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-473 2 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-473 3 Farmington MI   046L CLEAR RATE COMMUNICATIONS, LLC 340   2009-06-04   
248-473 4 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-473 5 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-473 6 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-473 7 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-473 8 Farmington MI   9323 MICHIGAN BELL TEL CO 340      
248-473 9 Farmington MI   9323 MICHIGAN BELL TEL CO 340      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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