Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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Switch: ROCHMNROFMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-226 A Rochester MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620      
507-226 9 Rochester MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2004-07-24   
507-320 3 Albert Lea MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2010-01-28   
507-403 4 Northfield MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2011-10-03   
507-405 3 Rochester MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2014-08-29   
507-407 5 Windom MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2016-04-04   
507-412 4 Faribault MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2008-01-25   
507-460 4 Austin MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2010-01-28   
507-591 4 Marshall MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2013-11-15   
507-616 3 Redwood Falls MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2016-04-04   
507-774 3 Owatonna MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2011-05-31   
507-800 3 Jackson MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2013-07-12   
507-858 3 Winona MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2007-05-16   
507-933 2 St Peter MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2020-08-03   
507-944 5 Stewartville MN 7783 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MN 620   2019-03-11   

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

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