Local Calling Guide

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Clearwater, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
320-558 A CLWRMNXCDS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-558 0   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-558 1   429A MIDCONTINENT COMMUNICATIONS - MN 626   2011-10-14   
320-558 2   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-558 3   184D ONVOY, LLC - MN 626   2015-06-18   
320-558 4   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-558 5   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-558 6   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-558 7   980E BANDWIDTH.COM CLEC, LLC - MN 626   2008-11-30   
320-558 8   184D ONVOY, LLC - MN 626   2016-09-01   
320-558 9   1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 626      
320-900 A STCDMNTOX4Y  965H FRACTEL, LLC 626      
320-900 0   965H FRACTEL, LLC 626   2019-11-07   
320-900 1   073H TELNYX LLC 626   2020-07-12   
320-900 2   184D ONVOY, LLC - MN 626   2021-03-11   
320-900 4   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 626   2022-02-21   
320-900 6   8405 TELEPORT COMMUNICATIONS AMERICA, LLC - MN 626   2022-06-29   
320-900 9   965H FRACTEL, LLC 626   2019-11-07   

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

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