Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 313 [Rate centres in NPA 313] [Dial plan for NPA 313]

NXX: 246

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-246 A Detroit Zone 5 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340      
313-246 0 Detroit Zone 5 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-07-19   
313-246 1 Detroit Zone 5 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-09-28   
313-246 2 Detroit Zone 5 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-04-14   
313-246 3 Detroit Zone 5 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2015-02-16   
313-246 4 Detroit Zone 5 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-02-24   
313-246 5 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-02-02   
313-246 6 Detroit Zone 5 MI WAYNMIMNXUX  318J COMCAST IP PHONE, LLC 340   2013-12-02   
313-246 7 Detroit Zone 5 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2015-02-02   
313-246 8 Detroit Zone 5 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-12   
313-246 9 Detroit Zone 5 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-10-12   

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

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