Lookup › OCN 7228
OCN 7228 — McI Worldcom Communications, I
Operating Company Number (OCN) 7228 identifies McI Worldcom Communications, I in North American telephone routing records.
| OCN | 7228 |
|---|---|
| Company | McI Worldcom Communications, I |
| Numbers in directory | 0 |
Area codes with McI Worldcom Communications, I numbers
- 304 (1)
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Last updated: May 22, 2026