Local Calling Guide

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

NXX: 544

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-544 A Detroit Zone 4 MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
313-544 0 Detroit Zone 4 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-01-29   
313-544 1 Detroit Zone 4 MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
313-544 2 Detroit Zone 4 MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
313-544 3 Detroit Zone 4 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-01-29   
313-544 4 Detroit Zone 4 MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      
313-544 5 Detroit Zone 4 MI   3535 ACD TELECOM, INC. - MI 340   2005-12-08   
313-544 6 Detroit Zone 4 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-01-29   
313-544 7 Detroit Zone 4 MI DTRTMIBHMMD  0975 LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI 340   2004-01-13   
313-544 8 Detroit Zone 4 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2006-01-29   
313-544 9 Detroit Zone 4 MI SFLDMIOL1MD  4044 GLOBAL CROSSING TELEMANAGEMENT, INC. - MI 340      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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