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
313-452 A Detroit Zone 5 MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-452 0 Detroit Zone 5 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-452 1 Detroit Zone 5 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-452 2 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2006-01-29   
313-452 3 Detroit Zone 5 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-452 4 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2007-03-10   
313-452 5 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2007-03-10   
313-452 6 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2007-03-10   
313-452 7 Detroit Zone 5 MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340      
313-452 8 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2007-03-10   
313-452 9 Detroit Zone 5 MI   5562 METRO PCS, INC. 340   2007-03-10   

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

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