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: MRHGMO02DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
314-222 A Ladue MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-315 A Kirkwood MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-329 A Mehlville MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-333 A St Louis MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-380 A Oakville MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-400 A Ladue MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-625 A Ladue MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-699 A Ladue MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-744 A Creve Coeur MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
314-756 A Sappington MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
636-200 A Manchester MCA3 MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
636-333 A Maxville MCA3 MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
636-400 A Portage des Sioux MCA3 MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
636-444 A Valley Park MCA3 MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
636-500 A Imperial MCA3 MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
636-600 A Fenton MCA3 MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
636-699 A St Charles MCA3 MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      
636-777 A Chesterfield MCA3 MO 8665 BIRCH TELECOM OF MISSOURI, INC. 520      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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