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
313-455 A Detroit Zone 3 MI LIVNMIUX0MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2011-01-07   
313-455 0 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2011-01-07   
313-455 1 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2011-01-07   
313-455 2 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2011-02-14   
313-455 3 Detroit Zone 3 MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2011-08-19   
313-455 4 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2011-10-14   
313-455 5 Detroit Zone 3 MI   543C ONVOY, LLC - MI 340   2011-01-14   
313-455 6 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2011-10-14   
313-455 7 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2012-02-01   
313-455 8 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2012-02-01   
313-455 9 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2011-01-07   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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