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
313-463 A Detroit Zone 1 MI SFLDMIBVDS0  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-463 0 Detroit Zone 1 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC 340   2013-05-12   
313-463 1 Detroit Zone 1 MI   5562 METRO PCS, INC. 340   2008-03-07   
313-463 2 Detroit Zone 1 MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-463 3 Detroit Zone 1 MI   5562 METRO PCS, INC. 340   2008-03-16   
313-463 4 Detroit Zone 1 MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-463 5 Detroit Zone 1 MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-463 6 Detroit Zone 1 MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-463 7 Detroit Zone 1 MI   770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340      
313-463 8 Detroit Zone 1 MI   5562 METRO PCS, INC. 340   2007-02-02   
313-463 9 Detroit Zone 1 MI   5562 METRO PCS, INC. 340   2008-03-16   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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