Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-810 4 Mankato MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-07-15   
507-814 7 Chatfield MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-11-17   
507-825 8 Pipestone MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2007-02-09   
507-847 1 Jackson MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2007-03-01   
507-870 4 Minneota MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2020-11-30   
507-873 A Slayton MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620      
507-873 4 Slayton MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2005-10-03   
507-877 7 Comfrey MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2015-08-25   
507-881 1 St Charles MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2020-06-22   
507-891 2 Mantorville MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2025-11-24   
507-892 A Pine Island MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620      
507-892 7 Pine Island MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-08-12   
507-900 5 Rochester MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-08-22   
507-922 4 Spring Valley MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-03-29   
507-933 4 St Peter MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2004-12-14   
507-936 A Lakefield MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620      
507-936 0 Lakefield MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620      
507-939 4 Hokah MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-02-21   
507-944 9 Stewartville MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-03-27   
507-955 4 Mapleton MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2022-02-21   
507-961 2 Winona MN 5256 LEVEL 3 COMMUNICATIONS, LLC - MN 620   2012-06-24   
605-349 7 West Jasper SD 5180 LEVEL 3 COMMUNICATIONS, LLC - SD 620   2017-05-18   
641-329 7 Bailey IA 9877 LEVEL 3 COMMUNICATIONS, LLC - IA 620   2017-05-09   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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