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MCI WORLDCOM COMMUNICATIONS, INC - MO
Operating Company Number (OCN): 7432
Is this carrier legit?
Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.
Ad Unit
Optional ad placement.Number blocks (sample)
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| MO | 314 | 236 | ST LOUIS | Prefix |
| MO | 314 | 272 | SAPPINGTON | Prefix |
| MO | 314 | 366 | ST LOUIS | Prefix |
| MO | 314 | 372 | LADUE | Prefix |
| MO | 314 | 376 | ST LOUIS | Prefix |
| MO | 314 | 387 | LADUE | Prefix |
| MO | 314 | 392 | CREVECOEUR | Prefix |
| MO | 314 | 468 | LADUE | Prefix |
| MO | 314 | 471 | KIRKWOOD | Prefix |
| MO | 314 | 473 | LADUE | Prefix |
| MO | 314 | 513 | LADUE | Prefix |
| MO | 314 | 519 | ST LOUIS | Prefix |
| MO | 314 | 527 | LADUE | Prefix |
| MO | 314 | 674 | CREVECOEUR | Prefix |
| MO | 314 | 676 | ST LOUIS | Prefix |
| MO | 314 | 748 | SAPPINGTON | Prefix |
| MO | 314 | 782 | MEHLVILLE | Prefix |
| MO | 314 | 792 | LADUE | Prefix |
| MO | 314 | 800 | KIRKWOOD | Prefix |
| MO | 314 | 801 | LADUE | Prefix |
| MO | 314 | 802 | ST LOUIS | Prefix |
| MO | 314 | 813 | LADUE | Prefix |
| MO | 314 | 814 | ST LOUIS | Prefix |
| MO | 314 | 817 | LADUE | Prefix |
| MO | 314 | 819 | CREVECOEUR | Prefix |
| MO | 314 | 885 | MEHLVILLE | Prefix |
| MO | 314 | 898 | ST LOUIS | Prefix |
| MO | 314 | 925 | ST LOUIS | Prefix |
| MO | 573 | 303 | COLUMBIA | Prefix |
| MO | 573 | 409 | HERMANN | Prefix |
| MO | 573 | 563 | FTLENARDWD | Prefix |
| MO | 573 | 596 | FTLENARDWD | Prefix |
| MO | 573 | 658 | JEFFERSNCY | Prefix |
| MO | 636 | 202 | WARRENTON | Prefix |
| MO | 636 | 203 | FENTON | Prefix |
| MO | 636 | 229 | HARVESTER | Prefix |
| MO | 636 | 237 | CHESTERFLD | Prefix |
| MO | 636 | 238 | MANCHESTER | Prefix |
| MO | 636 | 328 | ST CHARLES | Prefix |
| MO | 636 | 345 | HARVESTER | Prefix |
| MO | 636 | 431 | VALLEYPARK | Prefix |
| MO | 636 | 435 | VALLEYPARK | Prefix |
| MO | 636 | 492 | FENTON | Prefix |
| MO | 636 | 534 | CHESTERFLD | Prefix |
| MO | 636 | 622 | TROY | Prefix |
| MO | 636 | 793 | HARVESTER | Prefix |
| MO | 636 | 866 | ST CHARLES | Prefix |
| MO | 636 | 893 | MANCHESTER | Prefix |
Showing up to 2,000 blocks (cap for performance).
SEO keywords covered
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center
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