Local Calling Guide

Area code/prefix search

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
734-563 0 Pinckney MI 624H ONVOY SPECTRUM, LLC 340   2021-12-02   
734-563 1 Pinckney MI 624H ONVOY SPECTRUM, LLC 340   2021-12-02   
734-563 5 Pinckney MI 624H ONVOY SPECTRUM, LLC 340   2021-08-17   
734-581 5 Monroe MI 624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-584 A Gregory MI 624H ONVOY SPECTRUM, LLC 340      
734-584 3 Gregory MI 624H ONVOY SPECTRUM, LLC 340   2021-11-21   
734-584 4 Gregory MI 624H ONVOY SPECTRUM, LLC 340   2021-11-21   
734-584 5 Gregory MI 624H ONVOY SPECTRUM, LLC 340   2021-07-19   
734-601 4 Livonia MI 624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-607 5 Lambertville MI 624H ONVOY SPECTRUM, LLC 340   2021-12-02   
734-607 8 Lambertville MI 624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-607 9 Lambertville MI 624H ONVOY SPECTRUM, LLC 340   2021-12-02   
734-642 3 Trenton MI 624H ONVOY SPECTRUM, LLC 340   2021-11-25   
734-642 4 Trenton MI 624H ONVOY SPECTRUM, LLC 340   2021-11-25   
734-682 7 Monroe MI 624H ONVOY SPECTRUM, LLC 340   2021-12-30   
734-682 8 Monroe MI 624H ONVOY SPECTRUM, LLC 340   2021-12-30   
734-704 2 Manchester MI 624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-704 8 Manchester MI 624H ONVOY SPECTRUM, LLC 340   2021-11-21   
734-704 9 Manchester MI 624H ONVOY SPECTRUM, LLC 340   2021-11-21   
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   
734-737 7 Plymouth MI 624H ONVOY SPECTRUM, LLC 340   2022-02-21   
734-743 9 Livonia MI 624H ONVOY SPECTRUM, LLC 340   2021-11-15   
734-766 0 Erie MI 624H ONVOY SPECTRUM, LLC 340   2021-11-21   
734-766 2 Erie MI 624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-766 9 Erie MI 624H ONVOY SPECTRUM, LLC 340   2021-11-21   
734-768 5 Ann Arbor MI 624H ONVOY SPECTRUM, LLC 340   2022-02-25   
734-768 6 Ann Arbor MI 624H ONVOY SPECTRUM, LLC 340   2022-02-25   
734-768 8 Ann Arbor MI 624H ONVOY SPECTRUM, LLC 340   2022-02-25   
734-768 9 Ann Arbor MI 624H ONVOY SPECTRUM, LLC 340   2022-02-25   
734-774 6 Ida MI 624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-795 1 Flat Rock MI 624H ONVOY SPECTRUM, LLC 340   2022-12-23   
734-795 2 Flat Rock MI 624H ONVOY SPECTRUM, LLC 340   2022-12-23   
734-827 9 Ann Arbor MI 624H ONVOY SPECTRUM, LLC 340   2021-11-14   
734-832 2 Willis MI 624H ONVOY SPECTRUM, LLC 340   2024-03-22   
734-850 3 Temperance MI 624H ONVOY SPECTRUM, LLC 340   2021-06-15   
734-862 9 Plymouth MI 624H ONVOY SPECTRUM, LLC 340   2022-01-15   
734-865 7 Belleville MI 624H ONVOY SPECTRUM, LLC 340   2021-06-13   
734-872 8 Newport MI 624H ONVOY SPECTRUM, LLC 340   2021-06-15   
734-877 4 Wayne MI 624H ONVOY SPECTRUM, LLC 340   2022-01-17   
734-877 5 Wayne MI 624H ONVOY SPECTRUM, LLC 340   2022-01-17   
734-877 6 Wayne MI 624H ONVOY SPECTRUM, LLC 340   2022-01-17   
734-877 8 Wayne MI 624H ONVOY SPECTRUM, LLC 340   2021-06-17   
734-889 3 New Boston MI 624H ONVOY SPECTRUM, LLC 340   2021-06-15   
734-933 5 Wyandotte MI 624H ONVOY SPECTRUM, LLC 340   2021-06-17   
734-937 2 Whitmore Lake MI 624H ONVOY SPECTRUM, LLC 340   2024-03-22   
734-966 2 Lost Peninsula MI 624H ONVOY SPECTRUM, LLC 340   2021-06-14   
734-969 1 Rockwood MI 624H ONVOY SPECTRUM, LLC 340   2021-12-02   
734-977 4 Saline MI 624H ONVOY SPECTRUM, LLC 340   2021-06-15   

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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