Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-352 A WYKFMNXWRS0  1408 HOME TEL. CO. 620      
507-890 A ROCHMNRO9MD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620      
507-890 0   145J TERRA NOVA TELECOM INC. 620   2025-09-05   
507-890 1 ROCHMNRO9MD  719F MCC TELEPHONY OF MINNESOTA, LLC - MN 620   2022-06-09   

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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