Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Terrace, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
320-278 A TRRCMNXTRP0  1433 MID STATE TEL. CO. 626      
320-278 3 TRRCMNXTRP0  1433 MID STATE TEL. CO. 626      
320-278 4   624H ONVOY SPECTRUM, LLC 626   2025-02-08   
320-278 5 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-03-11   
320-278 6 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2021-04-07   
320-278 7 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2020-06-13   
320-278 8 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2023-09-03   
320-278 9 STCDMNTOX3X  184D ONVOY, LLC - MN 626   2022-01-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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