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: 880

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-880 A Detroit Zone 1 MI SFLDMITOCMD  597F VOIP INNOVATIONS, LLC 340      
313-880 0 Detroit Zone 1 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2020-06-16   
313-880 1 Detroit Zone 1 MI SFLDMITOCMD  597F VOIP INNOVATIONS, LLC 340   2019-08-08   
313-880 2 Detroit Zone 1 MI DTRTMIBAUMD  770E TELEPORT COMMUNICATIONS AMERICA, LLC - MI 340   2020-05-27   
313-880 3 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-10-17   
313-880 4 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-10-17   
313-880 5 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-11-07   
313-880 6 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-11-07   
313-880 7 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-11-07   
313-880 8 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2019-11-07   
313-880 9 Detroit Zone 1 MI LIVNMIUX0MD  5562 METROPCS, INC. 340   2020-06-16   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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