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: 678

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-678 A Delft MN DLFTMNXDRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-678 0 Delft MN DLFTMNXDRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-678 1 Delft MN DLFTMNXDRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-678 2 Delft MN DLFTMNXDRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-678 3 Delft MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2017-05-29   
507-678 4 Delft MN OWTNMNOWYMD  508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-10   
507-678 5 Delft MN ROCHMNROUMD  184D ONVOY, LLC - MN 620   2015-06-18   
507-678 6 Delft MN DLFTMNXDRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-678 7 Delft MN DLFTMNXDRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-678 8 Delft MN DLFTMNXDRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      
507-678 9 Delft MN DLFTMNXDRS0  1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      

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

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