Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 507 [Rate centres in NPA 507] [Dial plan for NPA 507]

NXX: 436

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-436 A Northrop MN NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 0 Northrop MN NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 1 Northrop MN NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 2 Northrop MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-436 3 Northrop MN OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620      
507-436 4 Northrop MN ROCHMNROUMD  184D ONVOY, LLC - MN 620      
507-436 5 Northrop MN NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 6 Northrop MN ROCHMNROXRX  073H TELNYX LLC 620      
507-436 7 Northrop MN NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 8 Northrop MN NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      
507-436 9 Northrop MN NROPMNXNRS4  1367 FRONTIER COMMUNICATIONS OF MINNESOTA, INC. 620      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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