Local Calling Guide

Area code/prefix search

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

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-436 A NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 0 NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 1 NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 2 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2017-05-29   
507-436 3 OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-03   
507-436 4 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2015-06-20   
507-436 5 NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 6 ROCHMNROXRX  073H TELNYX LLC 620   2023-12-22   
507-436 7 NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 8 NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 9 NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      

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

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