Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
248-927 7 Clarkston MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
248-927 8 Clarkston MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
248-927 9 Clarkston MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
313-385 6 Detroit Zone 1 MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
313-385 7 Detroit Zone 1 MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
313-385 8 Detroit Zone 1 MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
313-385 9 Detroit Zone 1 MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
313-710 A Detroit Zone 1 MI 624H ONVOY SPECTRUM, LLC 340      
313-710 7 Detroit Zone 1 MI 624H ONVOY SPECTRUM, LLC 340   2019-11-12   
586-500 2 New Baltimore MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
586-500 3 New Baltimore MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
586-500 4 New Baltimore MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
734-724 2 Dexter MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
734-724 3 Dexter MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
734-724 4 Dexter MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
810-666 7 Flint MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
810-666 8 Flint MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
810-666 9 Flint MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
947-204 1 Milford-White Lake MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
947-204 2 Milford-White Lake MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   
947-204 3 Milford-White Lake MI 624H ONVOY SPECTRUM, LLC 340   2020-07-07   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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