Local Calling Guide

Area code/prefix search

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Butterfield, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-578 A OWTNMNOWTMD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620      
507-578 0 ROCHMNROXRX  073H TELNYX LLC 620   2020-07-09   
507-578 1 OWTNMNOWTMD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620   2010-05-30   
507-578 2 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2021-11-25   
507-578 5 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2019-09-11   
507-578 7 OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-09   
507-578 8 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2015-01-15   
507-578 9 ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-10-24   
507-885 A ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-885 5 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2021-03-06   
507-885 6 ROCHMNROXQX  624H ONVOY SPECTRUM, LLC 620   2021-06-21   
507-956 A BTFDMNXBRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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