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: 779

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-779 A Commerce MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-779 0 Commerce MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-779 1 Commerce MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-779 2 Commerce MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-779 3 Commerce MI DTRTMIVWDMD  624H ONVOY SPECTRUM, LLC 340   2021-06-13   
248-779 4 Commerce MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
248-779 6 Commerce MI SFLDMIQJDS1  7279 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 340   2005-02-18   
248-779 7 Commerce MI WAYNMIMNXUX  318J COMCAST IP PHONE LLC 340   2007-10-15   
248-779 8 Commerce MI   279B CLEAR RATE COMMUNICATIONS, INC. - MI 340   2009-06-04   
248-779 9 Commerce MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

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