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: 419

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-419 A West Bloomfield MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-419 0 West Bloomfield MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-02-02   
248-419 1 West Bloomfield MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   
248-419 2 West Bloomfield MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-01-05   
248-419 3 West Bloomfield MI SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2006-09-21   
248-419 4 West Bloomfield MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-419 5 West Bloomfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-18   
248-419 6 West Bloomfield MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2007-05-18   
248-419 7 West Bloomfield MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2007-03-21   
248-419 8 West Bloomfield MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2021-10-03   
248-419 9 West Bloomfield MI SFLDMIMK3MD  197D VONAGE AMERICA LLC 340   2021-05-29   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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