Local Calling Guide

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

NXX: 484

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
313-484 A Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340      
313-484 0 Detroit Zone 1 MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2019-11-16   
313-484 1 Detroit Zone 1 MI SFLDMIMK3MD  197D VONAGE AMERICA LLC 340   2019-10-29   
313-484 2 Detroit Zone 1 MI SFLDMIMKDS2  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2020-04-15   
313-484 3 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-01-16   
313-484 4 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-01-16   
313-484 5 Detroit Zone 1 MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2019-07-22   
313-484 6 Detroit Zone 1 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2020-06-16   
313-484 7 Detroit Zone 1 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2020-06-16   
313-484 8 Detroit Zone 1 MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2020-01-16   
313-484 9 Detroit Zone 1 MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2020-06-16   

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

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