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: 772

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-772 A Farmington MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
248-772 0 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-01-13   
248-772 1 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-12   
248-772 2 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-12   
248-772 3 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-12   
248-772 4 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-12   
248-772 5 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-12   
248-772 6 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-01-12   
248-772 7 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-03-18   
248-772 8 Farmington MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-11-14   
248-772 9 Farmington MI   490J DISH WIRELESS, LLC 340   2023-07-01   

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

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