Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cherry Grove, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-501 A ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-501 0 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2006-12-28   
507-501 1 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-11   
507-501 2 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2020-11-02   
507-501 3 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2021-03-08   
507-501 4 ROCHMNROXRX  073H TELNYX LLC 620   2023-06-17   
507-501 5 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-11   
507-501 6 ROCHMNROQMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 620   2021-08-04   
507-501 7 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2014-12-31   
507-501 8 ROCHMNROXRX  073H TELNYX LLC 620   2020-07-12   
507-501 9 ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-06-21   
507-937 A CHGVMNXCRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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