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: 721

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-721 A Royal Oak MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-721 0 Royal Oak MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2003-05-20   
248-721 1 Royal Oak MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2003-05-20   
248-721 2 Royal Oak MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2003-05-20   
248-721 3 Royal Oak MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2003-05-20   
248-721 4 Royal Oak MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-721 5 Royal Oak MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2003-10-21   
248-721 6 Royal Oak MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2003-10-21   
248-721 7 Royal Oak MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2003-10-21   
248-721 8 Royal Oak MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-11-22   
248-721 9 Royal Oak MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-07-18   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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