Local Calling Guide

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NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]

NXX: 309

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
810-309 A Flint MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2025-01-12   
810-309 0 Flint MI   543C ONVOY, LLCV - MI 340   2008-11-16   
810-309 1 Flint MI   543C ONVOY, LLCV - MI 340   2008-11-16   
810-309 2 Flint MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-12-04   
810-309 3 Flint MI   145J TERRA NOVA TELECOM INC. 340   2024-12-04   
810-309 4 Flint MI   5562 METROPCS, INC. 340   2009-02-23   
810-309 5 Flint MI   5562 METROPCS, INC. 340   2009-02-23   
810-309 6 Flint MI   5562 METROPCS, INC. 340   2009-02-27   
810-309 7 Flint MI   5562 METROPCS, INC. 340   2009-02-27   
810-309 8 Flint MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2009-03-07   
810-309 9 Flint MI   991E BANDWIDTH.COM CLEC, LLC - MI 340   2009-03-07   

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

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