Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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East Chain, MN

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
507-773 A ECHNMNXERS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-773 0 ROCHMNROXRX  073H TELNYX LLC 620   2024-02-24   
507-773 1 ECHNMNXERS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-773 2 ECHNMNXERS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-773 3 ECHNMNXERS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-773 4 ECHNMNXERS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-773 5 ECHNMNXERS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-773 6 OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-10   
507-773 7 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2015-06-18   
507-773 8 ROCHMNROUMD  184D ONVOY, LLC - MN 620   2017-05-29   
507-773 9 ECHNMNXERS7  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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