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St Louis, MO

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
314-255 9 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2005-03-31   
314-256 A STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 0 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 1   792K CHARTER IP ENABLED SERVICES, LLC 520   2005-06-17   
314-256 2 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-256 3 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 4 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 5 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 6 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 7 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 8 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 9 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-257 A STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
314-257 0 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2018-05-28   
314-257 1 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2018-04-09   
314-257 2 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2018-04-09   
314-257 3 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2018-04-09   
314-257 4 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2018-04-09   
314-257 5 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2018-04-09   
314-257 6 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2018-04-09   
314-257 7 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2018-04-09   
314-257 8 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520   2018-04-09   
314-257 9   792K CHARTER IP ENABLED SERVICES, LLC 520   2018-06-17   
314-259 A STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 0 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 1 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-259 2 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 3 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 4 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 5 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 6 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 7 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 8 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-259 9 STLSMO01DSA  9533 SOUTHWESTERN BELL 520      
314-260 A STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 0 STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 1 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2008-06-13   
314-260 2 STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 3 STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 4 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 5 STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 6 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 7 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-260 8 STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-260 9   792K CHARTER IP ENABLED SERVICES, LLC 520   2005-07-26   
314-261 A STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-261 0   792K CHARTER IP ENABLED SERVICES, LLC 520   2018-08-26   
314-261 1 STLSMO02DS2  9533 SOUTHWESTERN BELL 520      
314-261 2 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-261 3 STLVMOOH6MD  6529 T-MOBILE USA, INC. 520   2006-01-03   

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

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