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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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
517-477 7 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-05-18   
517-477 8 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-05-18   
517-477 9 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-07-19   
517-588 6 Charlotte MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-04-15   
517-600 A Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-600 0 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-02-14   
517-600 1 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-02-14   
517-600 2 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-02-14   
517-600 3 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-02-14   
517-600 4 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-12-08   
517-600 5 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-12-08   
517-600 6 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-12-08   
517-600 7 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-12-08   
517-600 8 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-12-08   
517-600 9 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-12-08   
517-623 2 Dansville MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2004-03-16   
517-623 3 Dansville MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2004-09-05   
517-623 4 Dansville MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2004-05-07   
517-645 6 Potterville MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2004-03-16   
517-645 8 Potterville MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2004-09-05   
517-646 1 Dimondale MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-03-06   
517-652 6 Charlotte MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-03-06   
517-652 7 Charlotte MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2004-10-04   
517-652 8 Charlotte MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2004-03-16   
517-709 A Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-709 8 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-04-23   
517-709 9 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-04-23   
517-722 A Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-722 0 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 1 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 2 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 3 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 4 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 5 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 6 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 7 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 8 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 9 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-826 3 Jonesville MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2010-03-01   
517-833 2 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-09-15   
517-833 3 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-09-26   
517-833 5 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-05-18   
517-833 6 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-05-18   
517-833 7 Mason MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-04-02   
517-836 4 Eaton Rapids MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2020-08-03   
517-876 A Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-876 0 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-11-07   
517-876 1 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-11-07   
517-876 2 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-11-07   
517-876 3 Holt MI 7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2005-11-07   

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

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