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: 774

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-774 A Owatonna MN OWTNMNOW45G  9631 QWEST CORPORATION 620      
507-774 0 Owatonna MN   980E BANDWIDTH.COM CLEC, LLC - MN 620   2008-11-30   
507-774 1 Owatonna MN   429A MIDCONTINENT COMMUNICATIONS - MN 620   2013-09-23   
507-774 2 Owatonna MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2016-10-14   
507-774 3 Owatonna MN   7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2011-05-31   
507-774 5 Owatonna MN   829J PAETEC ITEL, LLC 620   2006-11-17   
507-774 7 Owatonna MN   9631 QWEST CORPORATION 620      
507-774 8 Owatonna MN   9631 QWEST CORPORATION 620      
507-774 9 Owatonna MN   5816 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN 620   2011-09-26   

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

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