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
314-218 3 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2006-09-14   
314-218 4 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2006-09-14   
314-219 2 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-08-10   
314-219 3 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-08-10   
314-219 4 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-08-10   
314-219 7 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2008-03-23   
314-219 8 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2008-05-11   
314-236 A St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-236 0 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-236 2 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-236 3 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-236 4 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-236 5 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-236 6 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-236 8 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-236 9 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-244 3 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2007-08-20   
314-254 5 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2014-07-01   
314-256 2 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-256 9 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-259 1 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 4 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 6 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 7 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-261 5 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2006-01-05   
314-261 9 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2010-11-04   
314-270 5 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2006-09-14   
314-270 6 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2006-09-14   
314-272 A Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-272 0 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-11-27   
314-272 1 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-11-27   
314-272 2 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-272 5 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-10-20   
314-272 6 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-10-20   
314-272 7 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
314-272 8 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
314-272 9 Sappington MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
314-279 2 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2015-01-30   
314-300 4 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2012-10-15   
314-300 5 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2012-10-15   
314-320 2 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2016-06-27   
314-325 3 Ladue MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2014-08-29   
314-329 3 Mehlville MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2006-09-14   
314-334 A Oakville MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-334 0 Oakville MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-334 9 Oakville MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-342 9 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2010-11-04   
314-343 3 Creve Coeur MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2017-07-08   
314-343 4 Creve Coeur MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2017-07-08   
314-349 3 St Louis MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2014-12-04   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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