Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-778 A Detroit Zone 5 MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-778 0 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-07-22   
313-778 1 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-07-22   
313-778 2 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-07-22   
313-778 3 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-07-22   
313-778 4 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-10-26   
313-778 5 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-10-26   
313-778 6 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-10-26   
313-778 7 Detroit Zone 5 MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-778 8 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-10-26   
313-778 9 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2009-01-06   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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