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: 628

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-628 A Jeffers MN JFRSMNXARS0  1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-628 0 Jeffers MN   184D ONVOY, LLC - MN 620   2019-09-12   
507-628 1 Jeffers MN   1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-628 4 Jeffers MN   1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-628 5 Jeffers MN   1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      
507-628 7 Jeffers MN   508J CENTURYLINK COMMUNICATIONS, LLC 620   2017-05-05   
507-628 8 Jeffers MN   184D ONVOY, LLC - MN 620   2015-06-19   
507-628 9 Jeffers MN   1445 CENTURYTEL OF MINNESOTA, INC. DBA CENTURYLINK 620      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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