Local Calling Guide

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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-367 0 Detroit Zone 4 MI   543C ONVOY, LLCV - MI 340   2013-10-10   
313-367 1 Detroit Zone 4 MI   543C ONVOY, LLCV - MI 340   2013-10-10   
313-367 2 Detroit Zone 4 MI   318J COMCAST IP PHONE, LLC 340   2013-10-07   
313-367 3 Detroit Zone 4 MI   543C ONVOY, LLCV - MI 340   2013-10-10   
313-367 4 Detroit Zone 4 MI   543C ONVOY, LLCV - MI 340   2013-10-10   
313-367 5 Detroit Zone 4 MI   543C ONVOY, LLCV - MI 340   2013-10-10   
313-367 6 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-12   
313-367 7 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-12   
313-367 8 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-12   
313-367 9 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-12   
313-368 A Detroit Zone 3 MI DTRTMITWDS0  9323 MICHIGAN BELL TEL CO 340      
313-369 A Detroit Zone 3 MI DTRTMITWDS0  9323 MICHIGAN BELL TEL CO 340      
313-370 A Detroit Zone 4 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-370 0 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-05-29   
313-370 1 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-05-29   
313-370 2 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-06-23   
313-370 3 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-06-23   
313-370 4 Detroit Zone 4 MI   543C ONVOY, LLCV - MI 340   2023-07-02   
313-370 5 Detroit Zone 4 MI   543C ONVOY, LLCV - MI 340   2023-08-20   
313-370 6 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-08-25   
313-370 7 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-05-07   
313-370 8 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-05-07   
313-370 9 Detroit Zone 4 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2023-05-07   
313-371 A Detroit Zone 2 MI DTRTMIPGDS0  9323 MICHIGAN BELL TEL CO 340      
313-372 A Detroit Zone 2 MI DTRTMIPGDS0  9323 MICHIGAN BELL TEL CO 340      
313-373 A Detroit Zone 1 MI DTRTMIBHDS1  9323 MICHIGAN BELL TEL CO 340      
313-373 0 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 1 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 2 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 3 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 4 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 5 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 6 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 7 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 8 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-373 9 Detroit Zone 1 MI   9323 MICHIGAN BELL TEL CO 340   2009-10-26   
313-374 A Detroit Zone 6 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
313-374 0 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 1 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 2 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 3 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 4 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 5 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 6 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 7 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 8 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-374 9 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2013-07-22   
313-375 A Detroit Zone 6 MI TAYLMIWKDS0  9323 MICHIGAN BELL TEL CO 340      
313-375 0 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2009-06-25   
313-375 1 Detroit Zone 6 MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2009-06-25   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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