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
636-431 3 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2006-08-14   
636-435 A Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-435 3 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-435 4 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2011-06-10   
636-435 5 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2011-06-10   
636-438 A Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-438 0 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-438 1 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-438 2 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-438 3 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-438 4 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-438 9 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-444 0 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-444 1 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-444 2 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-444 3 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-444 4 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-444 5 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-444 6 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-444 7 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-444 8 Valley Park MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-445 3 Wentzville MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2013-11-13   
636-481 1 Hillsboro MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2016-04-18   
636-492 A Fenton MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-492 0 Fenton MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-492 3 Fenton MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2011-04-28   
636-492 4 Fenton MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2011-04-28   
636-533 A Fenton MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-534 A Chesterfield MCA3 MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-534 2 Chesterfield MCA3 MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-534 3 Chesterfield MCA3 MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2008-03-28   
636-534 4 Chesterfield MCA3 MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2010-10-08   
636-543 2 Festus-Crystal City MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2010-08-20   
636-549 6 Eureka MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2010-11-01   
636-552 0 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-552 1 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-552 2 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-552 3 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-552 5 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-552 6 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-552 7 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-552 8 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2004-08-02   
636-557 A Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-557 1 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-565 3 De Soto MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2011-03-18   
636-573 A St Charles MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-590 4 Chesterfield MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2008-11-02   
636-594 A Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-594 0 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
636-594 1 Manchester MO 7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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