Local Calling Guide

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NPA: 248 [Rate centres in NPA 248] [Dial plan for NPA 248]

NXX: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-579 A Farmington MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-579 0 Farmington MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-09-10   
248-579 1 Farmington MI SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2006-09-21   
248-579 2 Farmington MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-04-29   
248-579 3 Farmington MI LIVNMIUX3MD  5562 METROPCS, INC. 340   2006-02-03   
248-579 4 Farmington MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
248-579 5 Farmington MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-08-21   
248-579 6 Farmington MI DTRTMIBASMD  516C AT&T CORP. 340   2010-08-19   
248-579 7 Farmington MI LIVNMIUX3MD  5562 METROPCS, INC. 340   2006-02-03   
248-579 8 Farmington MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-09-11   
248-579 9 Farmington MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-07-02   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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