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
313-788 A Detroit Zone 3 MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340      
313-788 0 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2016-02-05   
313-788 1 Detroit Zone 3 MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2016-01-16   
313-788 2 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2016-02-05   
313-788 3 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2016-02-05   
313-788 4 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2016-02-05   
313-788 5 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2016-02-05   
313-788 6 Detroit Zone 3 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC DBA T-MOBILE USA 340   2016-02-05   
313-788 7 Detroit Zone 3 MI   4632 TELNET WORLDWIDE, INC. 340   2016-04-01   
313-788 8 Detroit Zone 3 MI   543C ONVOY, LLC - MI 340   2016-04-28   
313-788 9 Detroit Zone 3 MI   543C ONVOY, LLC - MI 340   2016-04-28   

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

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