Lookup › OCN 7435
OCN 7435 — McI Worldcom Communications, I
Operating Company Number (OCN) 7435 identifies McI Worldcom Communications, I in North American telephone routing records.
| OCN | 7435 |
|---|---|
| Company | McI Worldcom Communications, I |
| Numbers in directory | 0 |
Area codes with McI Worldcom Communications, I numbers
- 770 (2)
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Last updated: April 6, 2026