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: 313

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
507-313 A Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620      
507-313 0 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620   2006-05-15   
507-313 1 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620      
507-313 2 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620   2007-08-01   
507-313 3 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620      
507-313 4 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620   2007-03-08   
507-313 5 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620   2007-08-01   
507-313 6 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620   2005-02-19   
507-313 7 Winona MN WINOMNWI45G  9631 QWEST CORPORATION 620   2005-03-18   
507-313 8 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620   2004-01-19   
507-313 9 Winona MN WINOMNRF3MD  6664 SPRINT SPECTRUM L.P. 620      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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