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
314-236 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-272 A Sappington MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-366 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-372 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-376 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-387 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-392 A Creve Coeur MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-468 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-471 A Kirkwood MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-473 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-513 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-519 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-527 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-547 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-668 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-674 A Creve Coeur MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-676 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-748 A Sappington MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-782 A Mehlville MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-792 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-800 A Kirkwood MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-801 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-802 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-813 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-814 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-817 A Ladue MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-819 A Creve Coeur MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-883 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-885 A Mehlville MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-898 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
314-925 A St Louis MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
573-409 A Hermann MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
573-563 A Fort Leonard Wood MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
573-596 A Fort Leonard Wood MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-202 A Warrenton MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-203 A Fenton MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-229 A Harvester MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-237 A Chesterfield MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-238 A Manchester MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-328 A St Charles MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-335 A Fenton MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-345 A Harvester MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-431 A Valley Park MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-435 A Valley Park MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-492 A Fenton MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-534 A Chesterfield MCA3 MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-622 A Troy MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-637 A Festus-Crystal City MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-793 A Harvester MCA4 MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-866 A St Charles MO 7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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