Local Calling Guide

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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

NXX: 879

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-879 A Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-879 0 Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2006-06-03   
313-879 1 Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-06-03   
313-879 2 Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-06-03   
313-879 3 Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2005-06-03   
313-879 4 Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-879 5 Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2004-08-27   
313-879 6 Detroit Zone 1 MI SFLDMIWKDS2  4125 XO COMMUNICATIONS SERVICES, INC. - MI 340   2007-05-25   
313-879 7 Detroit Zone 1 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-10-26   
313-879 8 Detroit Zone 1 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-10-26   
313-879 9 Detroit Zone 1 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-10-26   

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

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